diff options
| author | Mario Six <mario.six@gdsys.cc> | 2018-01-26 14:43:48 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2018-01-29 07:48:58 +0100 |
| commit | d3525b6bb0c39de537f0d2e79bb9ab9ad8fd8bf5 (patch) | |
| tree | 159fa37ab8249becfe94c5976457037bc6a6ef76 /drivers | |
| parent | ab61cfb857a14c4dd90a5d11c2f3064c28d5b3a1 (diff) | |
cfi_flash: Remove assignments from if conditions
The condition in if statements should not be used for variable
assignment. Instead, the assignment should be done in a separate step
beforehand. Fix all instances where this occurs.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/cfi_flash.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c index d16357343f..48086ded5c 100644 --- a/drivers/mtd/cfi_flash.c +++ b/drivers/mtd/cfi_flash.c @@ -1339,7 +1339,8 @@ int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt) wp = (addr & ~(info->portwidth - 1)); /* handle unaligned start */ - if ((aln = addr - wp) != 0) { + aln = addr - wp; + if (aln != 0) { cword.w32 = 0; p = (uchar *)wp; for (i = 0; i < aln; ++i) @@ -1370,7 +1371,8 @@ int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt) cword.w32 = 0; for (i = 0; i < info->portwidth; i++) flash_add_byte(info, &cword, *src++); - if ((rc = flash_write_cfiword(info, wp, cword)) != 0) + rc = flash_write_cfiword(info, wp, cword); + if (rc != 0) return rc; wp += info->portwidth; cnt -= info->portwidth; @@ -1381,7 +1383,8 @@ int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt) i = buffered_size - (wp % buffered_size); if (i > cnt) i = cnt; - if ((rc = flash_write_cfibuffer(info, wp, src, i)) != ERR_OK) + rc = flash_write_cfibuffer(info, wp, src, i); + if (rc != ERR_OK) return rc; i -= i & (info->portwidth - 1); wp += i; @@ -1397,7 +1400,8 @@ int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt) cword.w32 = 0; for (i = 0; i < info->portwidth; i++) flash_add_byte(info, &cword, *src++); - if ((rc = flash_write_cfiword(info, wp, cword)) != 0) + rc = flash_write_cfiword(info, wp, cword); + if (rc != 0) return rc; wp += info->portwidth; cnt -= info->portwidth; @@ -1569,9 +1573,9 @@ int flash_real_protect(flash_info_t *info, long sector, int prot) * flash_full_status_check() to work correctly */ flash_write_cmd(info, sector, 0, FLASH_CMD_READ_STATUS); - if ((retcode = - flash_full_status_check(info, sector, info->erase_blk_tout, - prot ? "protect" : "unprotect")) == 0) { + retcode = flash_full_status_check(info, sector, info->erase_blk_tout, + prot ? "protect" : "unprotect"); + if (retcode == 0) { info->protect[sector] = prot; /* |