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| author | Lorenz Meier <lm@inf.ethz.ch> | 2013-02-17 09:14:12 -0800 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-02-17 09:14:12 -0800 |
| commit | 520a2b417410bed7db6f08a3a69f3bcccc55910b (patch) | |
| tree | 2365774545ed145c307630b63cb5f075fca71c21 /nuttx/fs/fat/fs_configfat.c | |
| parent | 2745c3276f5c2377a9713555c5941b17912b6ce7 (diff) | |
| parent | caa11f0bbb7f30679c5c01a64e1d0f6d8627db9d (diff) | |
| download | px4-firmware-520a2b417410bed7db6f08a3a69f3bcccc55910b.tar.gz px4-firmware-520a2b417410bed7db6f08a3a69f3bcccc55910b.tar.bz2 px4-firmware-520a2b417410bed7db6f08a3a69f3bcccc55910b.zip | |
Merge pull request #198 from PX4/nuttx-merge-5596
Nuttx merge 5596
Diffstat (limited to 'nuttx/fs/fat/fs_configfat.c')
| -rw-r--r-- | nuttx/fs/fat/fs_configfat.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/nuttx/fs/fat/fs_configfat.c b/nuttx/fs/fat/fs_configfat.c index 2075caa9f..04141ee2b 100644 --- a/nuttx/fs/fat/fs_configfat.c +++ b/nuttx/fs/fat/fs_configfat.c @@ -406,7 +406,7 @@ mkfatfs_clustersearchlimits(FAR struct fat_format_s *fmt, FAR struct fat_var_s * } /**************************************************************************** - * Name: mkfatfs_try12 + * Name: mkfatfs_tryfat12 * * Description: * Try to define a FAT12 filesystem on the device using the candidate @@ -462,7 +462,7 @@ mkfatfs_tryfat12(FAR struct fat_format_s *fmt, FAR struct fat_var_s *var, * FAT12 (remembering that two FAT cluster slots are reserved). */ - if (config->fc_nclusters > maxnclusters - 2) + if (config->fc_nclusters + 2 > maxnclusters) { fvdbg("Too many clusters for FAT12\n"); return -ENFILE; @@ -472,7 +472,7 @@ mkfatfs_tryfat12(FAR struct fat_format_s *fmt, FAR struct fat_var_s *var, } /**************************************************************************** - * Name: mkfatfs_try16 + * Name: mkfatfs_tryfat16 * * Description: * Try to define a FAT16 filesystem on the device using the candidate @@ -532,7 +532,7 @@ mkfatfs_tryfat16(FAR struct fat_format_s *fmt, FAR struct fat_var_s *var, * be confused as a FAT12 at mount time. */ - if ((config->fc_nclusters > maxnclusters - 2) || + if ((config->fc_nclusters + 2 > maxnclusters) || (config->fc_nclusters < FAT_MINCLUST16)) { fvdbg("Too few or too many clusters for FAT16\n"); @@ -543,7 +543,7 @@ mkfatfs_tryfat16(FAR struct fat_format_s *fmt, FAR struct fat_var_s *var, } /**************************************************************************** - * Name: mkfatfs_try32 + * Name: mkfatfs_tryfat32 * * Description: * Try to define a FAT32 filesystem on the device using the candidate @@ -587,7 +587,7 @@ mkfatfs_tryfat32(FAR struct fat_format_s *fmt, FAR struct fat_var_s *var, * maxnclusters = nfatsects * sectorsize / 4 - 2 */ - maxnclusters = (config->fc_nfatsects >> (var->fv_sectshift - 2)); + maxnclusters = (config->fc_nfatsects << (var->fv_sectshift - 2)); if (maxnclusters > FAT_MAXCLUST32) { maxnclusters = FAT_MAXCLUST32; @@ -599,7 +599,7 @@ mkfatfs_tryfat32(FAR struct fat_format_s *fmt, FAR struct fat_var_s *var, * FAT32 (remembering that two FAT cluster slots are reserved). */ - if ((config->fc_nclusters > maxnclusters - 3) || + if ((config->fc_nclusters + 3 > maxnclusters) || (config->fc_nclusters < FAT_MINCLUST32 && fmt->ff_fattype != 32)) { fvdbg("Too few or too many clusters for FAT32\n"); |