diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/spi/sf_internal.h | 10 | ||||
| -rw-r--r-- | drivers/mtd/spi/sf_probe.c | 17 |
2 files changed, 18 insertions, 9 deletions
diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h index ce0cf4c428..3bcb7a22df 100644 --- a/drivers/mtd/spi/sf_internal.h +++ b/drivers/mtd/spi/sf_internal.h @@ -82,5 +82,15 @@ int spi_flash_cmd_get_sw_write_prot(struct spi_flash *flash); #if CONFIG_IS_ENABLED(SPI_FLASH_MTD) int spi_flash_mtd_register(struct spi_flash *flash); void spi_flash_mtd_unregister(void); +#else +static inline int spi_flash_mtd_register(struct spi_flash *flash) +{ + return 0; +} + +static inline void spi_flash_mtd_unregister(void) +{ +} #endif + #endif /* _SF_INTERNAL_H_ */ diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c index c2e51f9c68..ee7cbaf3f6 100644 --- a/drivers/mtd/spi/sf_probe.c +++ b/drivers/mtd/spi/sf_probe.c @@ -45,9 +45,8 @@ static int spi_flash_probe_slave(struct spi_flash *flash) if (ret) goto err_read_id; -#if CONFIG_IS_ENABLED(SPI_FLASH_MTD) - ret = spi_flash_mtd_register(flash); -#endif + if (CONFIG_IS_ENABLED(SPI_FLASH_MTD)) + ret = spi_flash_mtd_register(flash); err_read_id: spi_release_bus(spi); @@ -84,9 +83,9 @@ struct spi_flash *spi_flash_probe(unsigned int busnum, unsigned int cs, void spi_flash_free(struct spi_flash *flash) { -#if CONFIG_IS_ENABLED(SPI_FLASH_MTD) - spi_flash_mtd_unregister(); -#endif + if (CONFIG_IS_ENABLED(SPI_FLASH_MTD)) + spi_flash_mtd_unregister(); + spi_free_slave(flash->spi); free(flash); } @@ -153,9 +152,9 @@ int spi_flash_std_probe(struct udevice *dev) static int spi_flash_std_remove(struct udevice *dev) { -#if CONFIG_IS_ENABLED(SPI_FLASH_MTD) - spi_flash_mtd_unregister(); -#endif + if (CONFIG_IS_ENABLED(SPI_FLASH_MTD)) + spi_flash_mtd_unregister(); + return 0; } |