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perf: assign '-1' to uninitialized variable: ret 

Signed-off-by: Joker2770 <1214220480@qq.com>
This commit is contained in:
Joker2770 2021-06-28 09:33:29 +08:00
parent 43bdf2f1d3
commit e0a27badde
1 changed files with 2 additions and 2 deletions
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4
drivers/char/random/src/random_hw.c
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@ -65,7 +65,7 @@ static int RandomHwClose(struct file *filep)
static int RandomHwIoctl(struct file *filep, int cmd, unsigned long arg)
{
int ret;
int ret = -1;
switch (cmd) {
default:
@ -77,7 +77,7 @@ static int RandomHwIoctl(struct file *filep, int cmd, unsigned long arg)
static ssize_t RandomHwRead(struct file *filep, char *buffer, size_t buflen)
{
int ret;
int ret = -1;
if (g_randomOp.read != NULL) {
ret = g_randomOp.read(buffer, buflen);