From b41411954d4ccf6ddaa581178462017557b82b5d Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 7 Nov 2014 03:03:31 +0900 Subject: linux/kernel.h: sync min, max, min3, max3 macros with Linux U-Boot has never cared about the type when we get max/min of two values, but Linux Kernel does. This commit gets min, max, min3, max3 macros synced with the kernel introducing type checks. Many of references of those macros must be fixed to suppress warnings. We have two options: - Use min, max, min3, max3 only when the arguments have the same type (or add casts to the arguments) - Use min_t/max_t instead with the appropriate type for the first argument Signed-off-by: Masahiro Yamada Acked-by: Pavel Machek Acked-by: Lukasz Majewski Tested-by: Lukasz Majewski [trini: Fixup arch/blackfin/lib/string.c] Signed-off-by: Tom Rini --- drivers/block/ahci.c | 2 +- drivers/ddr/fsl/ctrl_regs.c | 22 +++++------ drivers/ddr/fsl/lc_common_dimm_params.c | 62 ++++++++++++++++++------------- drivers/ddr/fsl/main.c | 3 +- drivers/dfu/dfu.c | 2 +- drivers/i2c/fsl_i2c.c | 2 +- drivers/misc/cros_ec_spi.c | 2 +- drivers/mmc/fsl_esdhc.c | 2 +- drivers/mmc/pxa_mmc_gen.c | 6 +-- drivers/mtd/nand/denali_spl.c | 2 +- drivers/mtd/spi/sandbox.c | 2 +- drivers/mtd/spi/sf_ops.c | 5 ++- drivers/net/netconsole.c | 2 +- drivers/pci/pci.c | 6 ++- drivers/pci/pci_auto.c | 2 +- drivers/serial/usbtty.c | 2 +- drivers/spi/fsl_espi.c | 4 +- drivers/spi/mxc_spi.c | 2 +- drivers/spi/spi-uclass.c | 2 +- drivers/tpm/tpm_tis_lpc.c | 2 +- drivers/usb/gadget/composite.c | 4 +- drivers/usb/gadget/designware_udc.c | 4 +- drivers/usb/gadget/pxa27x_udc.c | 3 +- drivers/usb/gadget/s3c_udc_otg_xfer_dma.c | 4 +- drivers/usb/host/dwc2.c | 14 +++---- drivers/usb/host/ehci-hcd.c | 2 +- drivers/usb/host/xhci-ring.c | 2 +- drivers/usb/host/xhci.c | 2 +- drivers/video/cfb_console.c | 18 ++++----- 29 files changed, 101 insertions(+), 86 deletions(-) (limited to 'drivers') diff --git a/drivers/block/ahci.c b/drivers/block/ahci.c index a93a8e1c04..c9a3beb79b 100644 --- a/drivers/block/ahci.c +++ b/drivers/block/ahci.c @@ -730,7 +730,7 @@ static int ata_scsiop_read_write(ccb *pccb, u8 is_write) u16 now_blocks; /* number of blocks per iteration */ u32 transfer_size; /* number of bytes per iteration */ - now_blocks = min(MAX_SATA_BLOCKS_READ_WRITE, blocks); + now_blocks = min((u16)MAX_SATA_BLOCKS_READ_WRITE, blocks); transfer_size = ATA_SECT_SIZE * now_blocks; if (transfer_size > user_buffer_size) { diff --git a/drivers/ddr/fsl/ctrl_regs.c b/drivers/ddr/fsl/ctrl_regs.c index 9a156bfd5e..9e2a4d2f46 100644 --- a/drivers/ddr/fsl/ctrl_regs.c +++ b/drivers/ddr/fsl/ctrl_regs.c @@ -303,7 +303,7 @@ static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr, #ifdef CONFIG_SYS_FSL_DDR4 /* tXP=max(4nCK, 6ns) */ - int txp = max(mclk_ps * 4, 6000); /* unit=ps */ + int txp = max((int)mclk_ps * 4, 6000); /* unit=ps */ trwt_mclk = 2; twrt_mclk = 1; act_pd_exit_mclk = picos_to_mclk(txp); @@ -312,7 +312,7 @@ static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr, * MRS_CYC = max(tMRD, tMOD) * tMRD = 8nCK, tMOD = max(24nCK, 15ns) */ - tmrd_mclk = max(24, picos_to_mclk(15000)); + tmrd_mclk = max(24U, picos_to_mclk(15000)); #elif defined(CONFIG_SYS_FSL_DDR3) unsigned int data_rate = get_ddr_freq(0); int txp; @@ -325,7 +325,7 @@ static void set_timing_cfg_0(fsl_ddr_cfg_regs_t *ddr, * spec has not the tAXPD, we use * tAXPD=1, need design to confirm. */ - txp = max(mclk_ps * 3, (mclk_ps > 1540 ? 7500 : 6000)); + txp = max((int)mclk_ps * 3, (mclk_ps > 1540 ? 7500 : 6000)); tmrd_mclk = 4; /* set the turnaround time */ @@ -511,8 +511,8 @@ static void set_timing_cfg_1(fsl_ddr_cfg_regs_t *ddr, #ifdef CONFIG_SYS_FSL_DDR4 refrec_ctrl = picos_to_mclk(common_dimm->trfc1_ps) - 8; wrrec_mclk = picos_to_mclk(common_dimm->twr_ps); - acttoact_mclk = max(picos_to_mclk(common_dimm->trrds_ps), 4); - wrtord_mclk = max(2, picos_to_mclk(2500)); + acttoact_mclk = max(picos_to_mclk(common_dimm->trrds_ps), 4U); + wrtord_mclk = max(2U, picos_to_mclk(2500)); if ((wrrec_mclk < 1) || (wrrec_mclk > 24)) printf("Error: WRREC doesn't support %d clocks\n", wrrec_mclk); else @@ -627,14 +627,14 @@ static void set_timing_cfg_2(fsl_ddr_cfg_regs_t *ddr, wr_data_delay = popts->write_data_delay; #ifdef CONFIG_SYS_FSL_DDR4 cpo = 0; - cke_pls = max(3, picos_to_mclk(5000)); + cke_pls = max(3U, picos_to_mclk(5000)); #elif defined(CONFIG_SYS_FSL_DDR3) /* * cke pulse = max(3nCK, 7.5ns) for DDR3-800 * max(3nCK, 5.625ns) for DDR3-1066, 1333 * max(3nCK, 5ns) for DDR3-1600, 1866, 2133 */ - cke_pls = max(3, picos_to_mclk(mclk_ps > 1870 ? 7500 : + cke_pls = max(3U, picos_to_mclk(mclk_ps > 1870 ? 7500 : (mclk_ps > 1245 ? 5625 : 5000))); #else cke_pls = FSL_DDR_MIN_TCKE_PULSE_WIDTH_DDR; @@ -1810,9 +1810,9 @@ static void set_timing_cfg_7(fsl_ddr_cfg_regs_t *ddr, unsigned int txpr, tcksre, tcksrx; unsigned int cke_rst, cksre, cksrx, par_lat, cs_to_cmd; - txpr = max(5, picos_to_mclk(common_dimm->trfc1_ps + 10000)); - tcksre = max(5, picos_to_mclk(10000)); - tcksrx = max(5, picos_to_mclk(10000)); + txpr = max(5U, picos_to_mclk(common_dimm->trfc1_ps + 10000)); + tcksre = max(5U, picos_to_mclk(10000)); + tcksrx = max(5U, picos_to_mclk(10000)); par_lat = 0; cs_to_cmd = 0; @@ -1877,7 +1877,7 @@ static void set_timing_cfg_8(fsl_ddr_cfg_regs_t *ddr, } acttoact_bg = picos_to_mclk(common_dimm->trrdl_ps); - wrtord_bg = max(4, picos_to_mclk(7500)); + wrtord_bg = max(4U, picos_to_mclk(7500)); if (popts->otf_burst_chop_en) wrtord_bg += 2; diff --git a/drivers/ddr/fsl/lc_common_dimm_params.c b/drivers/ddr/fsl/lc_common_dimm_params.c index 05a24dd6ef..73db444615 100644 --- a/drivers/ddr/fsl/lc_common_dimm_params.c +++ b/drivers/ddr/fsl/lc_common_dimm_params.c @@ -289,48 +289,58 @@ compute_lowest_common_dimm_parameters(const dimm_params_t *dimm_params, * Find minimum tckmax_ps to find fastest slow speed, * i.e., this is the slowest the whole system can go. */ - tckmax_ps = min(tckmax_ps, dimm_params[i].tckmax_ps); + tckmax_ps = min(tckmax_ps, + (unsigned int)dimm_params[i].tckmax_ps); #if defined(CONFIG_SYS_FSL_DDR3) || defined(CONFIG_SYS_FSL_DDR4) - taamin_ps = max(taamin_ps, dimm_params[i].taa_ps); + taamin_ps = max(taamin_ps, + (unsigned int)dimm_params[i].taa_ps); #endif - tckmin_x_ps = max(tckmin_x_ps, dimm_params[i].tckmin_x_ps); - trcd_ps = max(trcd_ps, dimm_params[i].trcd_ps); - trp_ps = max(trp_ps, dimm_params[i].trp_ps); - tras_ps = max(tras_ps, dimm_params[i].tras_ps); + tckmin_x_ps = max(tckmin_x_ps, + (unsigned int)dimm_params[i].tckmin_x_ps); + trcd_ps = max(trcd_ps, (unsigned int)dimm_params[i].trcd_ps); + trp_ps = max(trp_ps, (unsigned int)dimm_params[i].trp_ps); + tras_ps = max(tras_ps, (unsigned int)dimm_params[i].tras_ps); #ifdef CONFIG_SYS_FSL_DDR4 - trfc1_ps = max(trfc1_ps, dimm_params[i].trfc1_ps); - trfc2_ps = max(trfc2_ps, dimm_params[i].trfc2_ps); - trfc4_ps = max(trfc4_ps, dimm_params[i].trfc4_ps); - trrds_ps = max(trrds_ps, dimm_params[i].trrds_ps); - trrdl_ps = max(trrdl_ps, dimm_params[i].trrdl_ps); - tccdl_ps = max(tccdl_ps, dimm_params[i].tccdl_ps); + trfc1_ps = max(trfc1_ps, + (unsigned int)dimm_params[i].trfc1_ps); + trfc2_ps = max(trfc2_ps, + (unsigned int)dimm_params[i].trfc2_ps); + trfc4_ps = max(trfc4_ps, + (unsigned int)dimm_params[i].trfc4_ps); + trrds_ps = max(trrds_ps, + (unsigned int)dimm_params[i].trrds_ps); + trrdl_ps = max(trrdl_ps, + (unsigned int)dimm_params[i].trrdl_ps); + tccdl_ps = max(tccdl_ps, + (unsigned int)dimm_params[i].tccdl_ps); #else - twr_ps = max(twr_ps, dimm_params[i].twr_ps); - twtr_ps = max(twtr_ps, dimm_params[i].twtr_ps); - trfc_ps = max(trfc_ps, dimm_params[i].trfc_ps); - trrd_ps = max(trrd_ps, dimm_params[i].trrd_ps); - trtp_ps = max(trtp_ps, dimm_params[i].trtp_ps); + twr_ps = max(twr_ps, (unsigned int)dimm_params[i].twr_ps); + twtr_ps = max(twtr_ps, (unsigned int)dimm_params[i].twtr_ps); + trfc_ps = max(trfc_ps, (unsigned int)dimm_params[i].trfc_ps); + trrd_ps = max(trrd_ps, (unsigned int)dimm_params[i].trrd_ps); + trtp_ps = max(trtp_ps, (unsigned int)dimm_params[i].trtp_ps); #endif - trc_ps = max(trc_ps, dimm_params[i].trc_ps); + trc_ps = max(trc_ps, (unsigned int)dimm_params[i].trc_ps); #if defined(CONFIG_SYS_FSL_DDR1) || defined(CONFIG_SYS_FSL_DDR2) - tis_ps = max(tis_ps, dimm_params[i].tis_ps); - tih_ps = max(tih_ps, dimm_params[i].tih_ps); - tds_ps = max(tds_ps, dimm_params[i].tds_ps); - tdh_ps = max(tdh_ps, dimm_params[i].tdh_ps); - tqhs_ps = max(tqhs_ps, dimm_params[i].tqhs_ps); + tis_ps = max(tis_ps, (unsigned int)dimm_params[i].tis_ps); + tih_ps = max(tih_ps, (unsigned int)dimm_params[i].tih_ps); + tds_ps = max(tds_ps, (unsigned int)dimm_params[i].tds_ps); + tdh_ps = max(tdh_ps, (unsigned int)dimm_params[i].tdh_ps); + tqhs_ps = max(tqhs_ps, (unsigned int)dimm_params[i].tqhs_ps); /* * Find maximum tdqsq_max_ps to find slowest. * * FIXME: is finding the slowest value the correct * strategy for this parameter? */ - tdqsq_max_ps = max(tdqsq_max_ps, dimm_params[i].tdqsq_max_ps); + tdqsq_max_ps = max(tdqsq_max_ps, + (unsigned int)dimm_params[i].tdqsq_max_ps); #endif refresh_rate_ps = max(refresh_rate_ps, - dimm_params[i].refresh_rate_ps); + (unsigned int)dimm_params[i].refresh_rate_ps); /* extended_op_srt is either 0 or 1, 0 having priority */ extended_op_srt = min(extended_op_srt, - dimm_params[i].extended_op_srt); + (unsigned int)dimm_params[i].extended_op_srt); } outpdimm->ndimms_present = number_of_dimms - temp1; diff --git a/drivers/ddr/fsl/main.c b/drivers/ddr/fsl/main.c index b43b669e41..6f291ebc03 100644 --- a/drivers/ddr/fsl/main.c +++ b/drivers/ddr/fsl/main.c @@ -106,7 +106,8 @@ static void __get_spd(generic_spd_eeprom_t *spd, u8 i2c_address) i2c_write(SPD_SPA1_ADDRESS, 0, 1, &dummy, 1); ret = i2c_read(i2c_address, 0, 1, (uchar *)((ulong)spd + 256), - min(256, sizeof(generic_spd_eeprom_t) - 256)); + min(256, + (int)sizeof(generic_spd_eeprom_t) - 256)); } #else ret = i2c_read(i2c_address, 0, 1, (uchar *)spd, diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c index 55e6a83b9a..c0aba6e197 100644 --- a/drivers/dfu/dfu.c +++ b/drivers/dfu/dfu.c @@ -289,7 +289,7 @@ static int dfu_read_buffer_fill(struct dfu_entity *dfu, void *buf, int size) readn = 0; while (size > 0) { /* get chunk that can be read */ - chunk = min(size, dfu->b_left); + chunk = min((long)size, dfu->b_left); /* consume */ if (chunk > 0) { memcpy(buf, dfu->i_buf, chunk); diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c index 7bb1702bba..ff7f25a0ef 100644 --- a/drivers/i2c/fsl_i2c.c +++ b/drivers/i2c/fsl_i2c.c @@ -127,7 +127,7 @@ static const struct { static unsigned int set_i2c_bus_speed(const struct fsl_i2c *dev, unsigned int i2c_clk, unsigned int speed) { - unsigned short divider = min(i2c_clk / speed, (unsigned short) -1); + unsigned short divider = min(i2c_clk / speed, (unsigned int)USHRT_MAX); /* * We want to choose an FDR/DFSR that generates an I2C bus speed that diff --git a/drivers/misc/cros_ec_spi.c b/drivers/misc/cros_ec_spi.c index e403664bb5..e6dba298b1 100644 --- a/drivers/misc/cros_ec_spi.c +++ b/drivers/misc/cros_ec_spi.c @@ -143,7 +143,7 @@ int cros_ec_spi_command(struct cros_ec_dev *dev, uint8_t cmd, int cmd_version, return -1; } - len = min(p[1], din_len); + len = min((int)p[1], din_len); cros_ec_dump_data("in", -1, p, len + 3); /* Response code is first byte of message */ diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index 2640607248..90b8ed01cc 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -610,7 +610,7 @@ int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg) #endif cfg->cfg.f_min = 400000; - cfg->cfg.f_max = min(gd->arch.sdhc_clk, 52000000); + cfg->cfg.f_max = min(gd->arch.sdhc_clk, (u32)52000000); cfg->cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT; diff --git a/drivers/mmc/pxa_mmc_gen.c b/drivers/mmc/pxa_mmc_gen.c index 1f297571e5..25ab0b1fc8 100644 --- a/drivers/mmc/pxa_mmc_gen.c +++ b/drivers/mmc/pxa_mmc_gen.c @@ -197,7 +197,7 @@ static int pxa_mmc_do_read_xfer(struct mmc *mmc, struct mmc_data *data) while (len) { /* The controller has data ready */ if (readl(®s->i_reg) & MMC_I_REG_RXFIFO_RD_REQ) { - size = min(len, PXAMMC_FIFO_SIZE); + size = min(len, (uint32_t)PXAMMC_FIFO_SIZE); len -= size; size /= 4; @@ -233,14 +233,14 @@ static int pxa_mmc_do_write_xfer(struct mmc *mmc, struct mmc_data *data) while (len) { /* The controller is ready to receive data */ if (readl(®s->i_reg) & MMC_I_REG_TXFIFO_WR_REQ) { - size = min(len, PXAMMC_FIFO_SIZE); + size = min(len, (uint32_t)PXAMMC_FIFO_SIZE); len -= size; size /= 4; while (size--) writel(*buf++, ®s->txfifo); - if (min(len, PXAMMC_FIFO_SIZE) < 32) + if (min(len, (uint32_t)PXAMMC_FIFO_SIZE) < 32) writel(MMC_PRTBUF_BUF_PART_FULL, ®s->prtbuf); } diff --git a/drivers/mtd/nand/denali_spl.c b/drivers/mtd/nand/denali_spl.c index 65fdde8a65..e98f537c2c 100644 --- a/drivers/mtd/nand/denali_spl.c +++ b/drivers/mtd/nand/denali_spl.c @@ -203,7 +203,7 @@ int nand_spl_load_image(uint32_t offs, unsigned int size, void *dst) if (ret < 0) return ret; - readlen = min(page_size - column, size); + readlen = min(page_size - column, (int)size); memcpy(dst, page_buffer, readlen); column = 0; diff --git a/drivers/mtd/spi/sandbox.c b/drivers/mtd/spi/sandbox.c index 1cf2f98310..be6c43ed88 100644 --- a/drivers/mtd/spi/sandbox.c +++ b/drivers/mtd/spi/sandbox.c @@ -315,7 +315,7 @@ int sandbox_erase_part(struct sandbox_spi_flash *sbsf, int size) int ret; while (size > 0) { - todo = min(size, sizeof(sandbox_sf_0xff)); + todo = min(size, (int)sizeof(sandbox_sf_0xff)); ret = os_write(sbsf->fd, sandbox_sf_0xff, todo); if (ret != todo) return ret; diff --git a/drivers/mtd/spi/sf_ops.c b/drivers/mtd/spi/sf_ops.c index 85cf22d42e..759231f2e3 100644 --- a/drivers/mtd/spi/sf_ops.c +++ b/drivers/mtd/spi/sf_ops.c @@ -313,10 +313,11 @@ int spi_flash_cmd_write_ops(struct spi_flash *flash, u32 offset, return ret; #endif byte_addr = offset % page_size; - chunk_len = min(len - actual, page_size - byte_addr); + chunk_len = min(len - actual, (size_t)(page_size - byte_addr)); if (flash->spi->max_write_size) - chunk_len = min(chunk_len, flash->spi->max_write_size); + chunk_len = min(chunk_len, + (size_t)flash->spi->max_write_size); spi_flash_addr(write_addr, cmd); diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index 623f7492c7..677c89f048 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -256,7 +256,7 @@ static void nc_puts(struct stdio_dev *dev, const char *s) len = strlen(s); while (len) { - int send_len = min(len, sizeof(input_buffer)); + int send_len = min(len, (int)sizeof(input_buffer)); nc_send_packet(s, send_len); len -= send_len; s += send_len; diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 60c333e2c0..5d547901b8 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -662,13 +662,15 @@ int pci_hose_scan_bus(struct pci_controller *hose, int bus) #endif #ifdef CONFIG_PCI_PNP - sub_bus = max(pciauto_config_device(hose, dev), sub_bus); + sub_bus = max((unsigned int)pciauto_config_device(hose, dev), + sub_bus); #else cfg = pci_find_config(hose, class, vendor, device, PCI_BUS(dev), PCI_DEV(dev), PCI_FUNC(dev)); if (cfg) { cfg->config_device(hose, dev, cfg); - sub_bus = max(sub_bus, hose->current_busno); + sub_bus = max(sub_bus, + (unsigned int)hose->current_busno); } #endif diff --git a/drivers/pci/pci_auto.c b/drivers/pci/pci_auto.c index 86ba6b523c..44470fa812 100644 --- a/drivers/pci/pci_auto.c +++ b/drivers/pci/pci_auto.c @@ -387,7 +387,7 @@ int pciauto_config_device(struct pci_controller *hose, pci_dev_t dev) n = pci_hose_scan_bus(hose, hose->current_busno); /* figure out the deepest we've gone for this leg */ - sub_bus = max(n, sub_bus); + sub_bus = max((unsigned int)n, sub_bus); pciauto_postscan_setup_bridge(hose, dev, sub_bus); sub_bus = hose->current_busno; diff --git a/drivers/serial/usbtty.c b/drivers/serial/usbtty.c index 7fb0b92078..75f0ec31bb 100644 --- a/drivers/serial/usbtty.c +++ b/drivers/serial/usbtty.c @@ -882,7 +882,7 @@ static int write_buffer (circbuf_t * buf) space_avail = current_urb->buffer_length - current_urb->actual_length; - popnum = min(space_avail, buf->size); + popnum = min(space_avail, (int)buf->size); if (popnum == 0) break; diff --git a/drivers/spi/fsl_espi.c b/drivers/spi/fsl_espi.c index ae0fe58f2c..375dc07f5f 100644 --- a/drivers/spi/fsl_espi.c +++ b/drivers/spi/fsl_espi.c @@ -273,7 +273,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *data_out, spi_cs_deactivate(slave); return 0; } - buf_len = 2 * cmd_len + min(data_len, max_tran_len); + buf_len = 2 * cmd_len + min(data_len, (size_t)max_tran_len); len = cmd_len + data_len; rx_offset = cmd_len; buffer = (unsigned char *)malloc(buf_len); @@ -306,7 +306,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *data_out, if (data_in) din = buffer + rx_offset; dout = buffer; - tran_len = min(data_len , max_tran_len); + tran_len = min(data_len, (size_t)max_tran_len); num_blks = DIV_ROUND_UP(tran_len + cmd_len, 4); num_bytes = (tran_len + cmd_len) % 4; fsl->data_len = tran_len + cmd_len; diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c index 23f2ba6223..08815994fe 100644 --- a/drivers/spi/mxc_spi.c +++ b/drivers/spi/mxc_spi.c @@ -315,7 +315,7 @@ int spi_xchg_single(struct spi_slave *slave, unsigned int bitlen, tmp = reg_read(®s->rxdata); data = cpu_to_be32(tmp); debug("SPI Rx: 0x%x 0x%x\n", tmp, data); - cnt = min(nbytes, sizeof(data)); + cnt = min_t(u32, nbytes, sizeof(data)); if (din) { memcpy(din, &data, cnt); din += cnt; diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c index 13c6b77d73..637d420a3b 100644 --- a/drivers/spi/spi-uclass.c +++ b/drivers/spi/spi-uclass.c @@ -57,7 +57,7 @@ int spi_claim_bus(struct spi_slave *slave) speed = slave->max_hz; if (spi->max_hz) { if (speed) - speed = min(speed, spi->max_hz); + speed = min(speed, (int)spi->max_hz); else speed = spi->max_hz; } diff --git a/drivers/tpm/tpm_tis_lpc.c b/drivers/tpm/tpm_tis_lpc.c index eecf18cbf9..d09f8cee05 100644 --- a/drivers/tpm/tpm_tis_lpc.c +++ b/drivers/tpm/tpm_tis_lpc.c @@ -274,7 +274,7 @@ static u32 tis_senddata(const u8 * const data, u32 len) * changes to zero exactly after the last byte is fed into the * FIFO. */ - count = min(burst, len - offset - 1); + count = min((u32)burst, len - offset - 1); while (count--) tpm_write_byte(data[offset++], &lpc_tpm_dev[locality].data); diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 7bd25629c8..a4c5606527 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -743,8 +743,8 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) if (!gadget_is_dualspeed(gadget)) break; device_qual(cdev); - value = min(w_length, - sizeof(struct usb_qualifier_descriptor)); + value = min_t(int, w_length, + sizeof(struct usb_qualifier_descriptor)); break; case USB_DT_OTHER_SPEED_CONFIG: if (!gadget_is_dualspeed(gadget)) diff --git a/drivers/usb/gadget/designware_udc.c b/drivers/usb/gadget/designware_udc.c index 3559400b28..0db7a3b6c1 100644 --- a/drivers/usb/gadget/designware_udc.c +++ b/drivers/usb/gadget/designware_udc.c @@ -269,8 +269,8 @@ static void dw_write_noniso_tx_fifo(struct usb_endpoint_instance UDCDBGA("urb->buffer %p, buffer_length %d, actual_length %d", urb->buffer, urb->buffer_length, urb->actual_length); - last = min(urb->actual_length - endpoint->sent, - endpoint->tx_packetSize); + last = min_t(u32, urb->actual_length - endpoint->sent, + endpoint->tx_packetSize); if (last) { u8 *cp = urb->buffer + endpoint->sent; diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index efd5c7fda1..9423555280 100644 --- a/drivers/usb/gadget/pxa27x_udc.c +++ b/drivers/usb/gadget/pxa27x_udc.c @@ -65,7 +65,8 @@ static int udc_write_urb(struct usb_endpoint_instance *endpoint) if (!urb || !urb->actual_length) return -1; - n = min(urb->actual_length - endpoint->sent, endpoint->tx_packetSize); + n = min_t(unsigned int, urb->actual_length - endpoint->sent, + endpoint->tx_packetSize); if (n <= 0) return -1; diff --git a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c index 9c54b462c4..7e7a2c2d90 100644 --- a/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c +++ b/drivers/usb/gadget/s3c_udc_otg_xfer_dma.c @@ -97,8 +97,8 @@ static int setdma_rx(struct s3c_ep *ep, struct s3c_request *req) u32 ep_num = ep_index(ep); buf = req->req.buf + req->req.actual; - length = min(req->req.length - req->req.actual, - ep_num ? DMA_BUFFER_SIZE : ep->ep.maxpacket); + length = min_t(u32, req->req.length - req->req.actual, + ep_num ? DMA_BUFFER_SIZE : ep->ep.maxpacket); ep->len = length; ep->dma_buf = buf; diff --git a/drivers/usb/host/dwc2.c b/drivers/usb/host/dwc2.c index 2a5bbf5ac0..e8142ac092 100644 --- a/drivers/usb/host/dwc2.c +++ b/drivers/usb/host/dwc2.c @@ -503,23 +503,23 @@ static int dwc_otg_submit_rh_msg_in_descriptor(struct usb_device *dev, case 0: switch (wValue & 0xff00) { case 0x0100: /* device descriptor */ - len = min3(txlen, sizeof(root_hub_dev_des), wLength); + len = min3(txlen, (int)sizeof(root_hub_dev_des), (int)wLength); memcpy(buffer, root_hub_dev_des, len); break; case 0x0200: /* configuration descriptor */ - len = min3(txlen, sizeof(root_hub_config_des), wLength); + len = min3(txlen, (int)sizeof(root_hub_config_des), (int)wLength); memcpy(buffer, root_hub_config_des, len); break; case 0x0300: /* string descriptors */ switch (wValue & 0xff) { case 0x00: - len = min3(txlen, sizeof(root_hub_str_index0), - wLength); + len = min3(txlen, (int)sizeof(root_hub_str_index0), + (int)wLength); memcpy(buffer, root_hub_str_index0, len); break; case 0x01: - len = min3(txlen, sizeof(root_hub_str_index1), - wLength); + len = min3(txlen, (int)sizeof(root_hub_str_index1), + (int)wLength); memcpy(buffer, root_hub_str_index1, len); break; } @@ -556,7 +556,7 @@ static int dwc_otg_submit_rh_msg_in_descriptor(struct usb_device *dev, data[10] = data[9]; } - len = min3(txlen, data[0], wLength); + len = min3(txlen, (int)data[0], (int)wLength); memcpy(buffer, data, len); break; default: diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index c671c72cb1..5520805af3 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -910,7 +910,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, } mdelay(1); - len = min3(srclen, le16_to_cpu(req->length), length); + len = min3(srclen, (int)le16_to_cpu(req->length), length); if (srcptr != NULL && len > 0) memcpy(buffer, srcptr, len); else diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 19c3ec6211..b5aade988d 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -511,7 +511,7 @@ static void record_transfer_result(struct usb_device *udev, union xhci_trb *event, int length) { udev->act_len = min(length, length - - EVENT_TRB_LEN(le32_to_cpu(event->trans_event.transfer_len))); + (int)EVENT_TRB_LEN(le32_to_cpu(event->trans_event.transfer_len))); switch (GET_COMP_CODE(le32_to_cpu(event->trans_event.transfer_len))) { case COMP_SUCCESS: diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 59dc096b0c..87f2972cb2 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -829,7 +829,7 @@ static int xhci_submit_root(struct usb_device *udev, unsigned long pipe, debug("scrlen = %d\n req->length = %d\n", srclen, le16_to_cpu(req->length)); - len = min(srclen, le16_to_cpu(req->length)); + len = min(srclen, (int)le16_to_cpu(req->length)); if (srcptr != NULL && len > 0) memcpy(buffer, srcptr, len); diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c index a347e13d7d..a653bb4168 100644 --- a/drivers/video/cfb_console.c +++ b/drivers/video/cfb_console.c @@ -1541,14 +1541,14 @@ int video_display_bitmap(ulong bmp_image, int x, int y) #ifdef CONFIG_SPLASH_SCREEN_ALIGN if (x == BMP_ALIGN_CENTER) - x = max(0, (VIDEO_VISIBLE_COLS - width) / 2); + x = max(0, (int)(VIDEO_VISIBLE_COLS - width) / 2); else if (x < 0) - x = max(0, VIDEO_VISIBLE_COLS - width + x + 1); + x = max(0, (int)(VIDEO_VISIBLE_COLS - width + x + 1)); if (y == BMP_ALIGN_CENTER) - y = max(0, (VIDEO_VISIBLE_ROWS - height) / 2); + y = max(0, (int)(VIDEO_VISIBLE_ROWS - height) / 2); else if (y < 0) - y = max(0, VIDEO_VISIBLE_ROWS - height + y + 1); + y = max(0, (int)(VIDEO_VISIBLE_ROWS - height + y + 1)); #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ /* @@ -1874,14 +1874,14 @@ static void plot_logo_or_black(void *screen, int width, int x, int y, int black) #ifdef CONFIG_SPLASH_SCREEN_ALIGN if (x == BMP_ALIGN_CENTER) - x = max(0, (VIDEO_VISIBLE_COLS - VIDEO_LOGO_WIDTH) / 2); + x = max(0, (int)(VIDEO_VISIBLE_COLS - VIDEO_LOGO_WIDTH) / 2); else if (x < 0) - x = max(0, VIDEO_VISIBLE_COLS - VIDEO_LOGO_WIDTH + x + 1); + x = max(0, (int)(VIDEO_VISIBLE_COLS - VIDEO_LOGO_WIDTH + x + 1)); if (y == BMP_ALIGN_CENTER) - y = max(0, (VIDEO_VISIBLE_ROWS - VIDEO_LOGO_HEIGHT) / 2); + y = max(0, (int)(VIDEO_VISIBLE_ROWS - VIDEO_LOGO_HEIGHT) / 2); else if (y < 0) - y = max(0, VIDEO_VISIBLE_ROWS - VIDEO_LOGO_HEIGHT + y + 1); + y = max(0, (int)(VIDEO_VISIBLE_ROWS - VIDEO_LOGO_HEIGHT + y + 1)); #endif /* CONFIG_SPLASH_SCREEN_ALIGN */ dest = (unsigned char *)screen + (y * width + x) * VIDEO_PIXEL_SIZE; @@ -2028,7 +2028,7 @@ static void *video_logo(void) * we need to adjust the logo height */ if (video_logo_ypos == BMP_ALIGN_CENTER) - video_logo_height += max(0, (VIDEO_VISIBLE_ROWS - \ + video_logo_height += max(0, (int)(VIDEO_VISIBLE_ROWS - VIDEO_LOGO_HEIGHT) / 2); else if (video_logo_ypos > 0) video_logo_height += video_logo_ypos; -- cgit