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fs FAT: fix warning: Using plain integer as NULL pointer 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2012-06-22 13:08:20 +02:00
parent 7712070e3e
commit 0c1a8aa0c2
1 changed files with 5 additions and 5 deletions
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10
fs/fat/ff.c
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@ -1043,7 +1043,7 @@ int dir_register ( /* 0:Successful, FR_DENIED:No free entry or too many SFN coll
if (sn[NS] & NS_LOSS) { if (sn[NS] & NS_LOSS) {
/* When LFN is out of 8.3 format, generate a numbered name */ /* When LFN is out of 8.3 format, generate a numbered name */
fn[NS] = 0; dj->lfn = 0; /* Find only SFN */ fn[NS] = 0; dj->lfn = NULL; /* Find only SFN */
for (n = 1; n < 100; n++) { for (n = 1; n < 100; n++) {
gen_numname(fn, sn, lfn, n); /* Generate a numbered name */ gen_numname(fn, sn, lfn, n); /* Generate a numbered name */
res = dir_find(dj); /* Check if the name collides with existing SFN */ res = dir_find(dj); /* Check if the name collides with existing SFN */
@ -1496,7 +1496,7 @@ int follow_path ( /* 0(0): successful, !=0: error code */
if ((UINT)*path < ' ') { if ((UINT)*path < ' ') {
/* Nul path means the start directory itself */ /* Nul path means the start directory itself */
res = dir_sdi(dj, 0); res = dir_sdi(dj, 0);
dj->dir = 0; dj->dir = NULL;
return res; return res;
} }
@ -1718,7 +1718,7 @@ int f_open (
DEF_NAMEBUF; DEF_NAMEBUF;
fp->fs = 0; /* Clear file object */ fp->fs = NULL; /* Clear file object */
#ifdef CONFIG_FS_FAT_WRITE #ifdef CONFIG_FS_FAT_WRITE
mode &= FA_READ | FA_WRITE | FA_CREATE_ALWAYS | FA_OPEN_ALWAYS | FA_CREATE_NEW; mode &= FA_READ | FA_WRITE | FA_CREATE_ALWAYS | FA_OPEN_ALWAYS | FA_CREATE_NEW;
@ -2059,7 +2059,7 @@ int f_close (
/* Flush cached data */ /* Flush cached data */
res = f_sync(fp); res = f_sync(fp);
if (res == 0) if (res == 0)
fp->fs = 0; /* Discard file object */ fp->fs = NULL; /* Discard file object */
return res; return res;
#endif #endif
} }
@ -2308,7 +2308,7 @@ int f_getfree (
} else { } else {
clst = fatfs->n_fatent; clst = fatfs->n_fatent;
sect = fatfs->fatbase; sect = fatfs->fatbase;
i = 0; p = 0; i = 0; p = NULL;
do { do {
if (!i) { if (!i) {
res = move_window(fatfs, sect++); res = move_window(fatfs, sect++);