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fs: fat: remove superfluous assignments

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Do not assign a value to a variable if it is not used.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt 2021-01-26 00:14:14 +01:00 committed by Tom Rini
parent 41ac28c672
commit 84ca3055f0
2 changed files with 5 additions and 4 deletions
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3
fs/fat/fat.c
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@ -248,7 +248,6 @@ static __u32 get_fatent(fsdata *mydata, __u32 entry)
static int
get_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, unsigned long size)
{
__u32 idx = 0;
__u32 startsect;
int ret;
@ -277,6 +276,8 @@ get_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, unsigned long size)
size -= mydata->sect_size;
}
} else {
__u32 idx;
idx = size / mydata->sect_size;
if (idx == 0)
ret = 0;

6
fs/fat/fat_write.c
View File

@ -573,7 +573,6 @@ static __u32 determine_fatent(fsdata *mydata, __u32 entry)
static int
set_sectors(fsdata *mydata, u32 startsect, u8 *buffer, u32 size)
{
u32 nsects = 0;
int ret;
debug("startsect: %d\n", startsect);
@ -595,6 +594,8 @@ set_sectors(fsdata *mydata, u32 startsect, u8 *buffer, u32 size)
size -= mydata->sect_size;
}
} else if (size >= mydata->sect_size) {
u32 nsects;
nsects = size / mydata->sect_size;
ret = disk_write(startsect, nsects, buffer);
if (ret != nsects) {
@ -785,7 +786,6 @@ get_set_cluster(fsdata *mydata, __u32 clustnum, loff_t pos, __u8 *buffer,
}
size -= wsize;
buffer += wsize;
*gotsize += wsize;
}
@ -1482,10 +1482,10 @@ static int delete_single_dentry(fat_itr *itr)
*/
static int delete_long_name(fat_itr *itr)
{
struct dir_entry *dent = itr->dent;
int seqn = itr->dent->nameext.name[0] & ~LAST_LONG_ENTRY_MASK;
while (seqn--) {
struct dir_entry *dent;
int ret;
ret = delete_single_dentry(itr);