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fat: initialize ret in disk_rw()

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If fat_sect_size = 0 and nr_sect = 0, the value of ret is never initialized.
A random return value is returned.

Initialize ret to 0.

Addresses-Coverity-ID: - 645495 Uninitialized scalar variable
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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Heinrich Schuchardt 2026-04-29 17:54:18 +02:00 committed by Tom Rini
parent 2c733e6c85
commit ba1209d7a7
1 changed files with 1 additions and 1 deletions
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fs/fat/fat.c
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@ -71,7 +71,7 @@ static inline __u32 sect_to_block(__u32 sect, __u32 *off)
static int disk_rw(__u32 sect, __u32 nr_sect, void *buf, bool read)
{
int ret;
int ret = 0;
__u8 *block = NULL;
__u32 rem, size, s, n;
const ulong blksz = cur_part_info.blksz;