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| author | Wolfgang Denk <wd@denx.de> | 2011-11-04 15:55:15 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-11-07 22:11:20 +0100 |
| commit | 6471ada534a917f89dd910cfe06279ea1238fbd0 (patch) | |
| tree | c3adc959b994b77b6a990073d4bc726b2312ae1f | |
| parent | 40ac78a949e877a6e52ad3527e92aa51985a8c51 (diff) | |
| download | u-boot-imx-6471ada534a917f89dd910cfe06279ea1238fbd0.zip u-boot-imx-6471ada534a917f89dd910cfe06279ea1238fbd0.tar.gz u-boot-imx-6471ada534a917f89dd910cfe06279ea1238fbd0.tar.bz2 | |
fs/fat/fat.c: Fix GCC 4.6 build warning
Fix:
fat.c: In function 'fat_register_device':
fat.c:74:19: warning: variable 'info' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
| -rw-r--r-- | fs/fat/fat.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/fs/fat/fat.c b/fs/fat/fat.c index 28baa54..9a29458 100644 --- a/fs/fat/fat.c +++ b/fs/fat/fat.c @@ -71,7 +71,6 @@ static int disk_read (__u32 startblock, __u32 getsize, __u8 * bufptr) int fat_register_device (block_dev_desc_t * dev_desc, int part_no) { unsigned char buffer[dev_desc->blksz]; - disk_partition_t info; if (!dev_desc->block_read) return -1; @@ -95,28 +94,32 @@ int fat_register_device (block_dev_desc_t * dev_desc, int part_no) defined(CONFIG_CMD_USB) || \ defined(CONFIG_MMC) || \ defined(CONFIG_SYSTEMACE) ) - /* First we assume there is a MBR */ - if (!get_partition_info(dev_desc, part_no, &info)) { - part_offset = info.start; - cur_part = part_no; - } else if ((strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET], "FAT", 3) == 0) || - (strncmp((char *)&buffer[DOS_FS32_TYPE_OFFSET], "FAT32", 5) == 0)) { - /* ok, we assume we are on a PBR only */ - cur_part = 1; - part_offset = 0; - } else { - printf("** Partition %d not valid on device %d **\n", - part_no, dev_desc->dev); - return -1; + { + disk_partition_t info; + + /* First we assume there is a MBR */ + if (!get_partition_info(dev_desc, part_no, &info)) { + part_offset = info.start; + cur_part = part_no; + } else if ((strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET], + "FAT", 3) == 0) || + (strncmp((char *)&buffer[DOS_FS32_TYPE_OFFSET], + "FAT32", 5) == 0)) { + /* ok, we assume we are on a PBR only */ + cur_part = 1; + part_offset = 0; + } else { + printf("** Partition %d not valid on device %d **\n", + part_no, dev_desc->dev); + return -1; + } } - #else if ((strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET], "FAT", 3) == 0) || (strncmp((char *)&buffer[DOS_FS32_TYPE_OFFSET], "FAT32", 5) == 0)) { /* ok, we assume we are on a PBR only */ cur_part = 1; part_offset = 0; - info.start = part_offset; } else { /* FIXME we need to determine the start block of the * partition where the DOS FS resides. This can be done |