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authorJunlin Yang <yangjunlin@yulong.com>2021-02-03 20:24:04 +0800
committerWim Van Sebroeck <wim@linux-watchdog.org>2021-06-21 08:49:14 +0200
commit266b2e335ce0c396096be4b649b819cc62b8c791 (patch)
tree44e458a8a35e1069a0af40151212f6766b6979be /drivers/watchdog
parent7b7d2fdc8c3e3f9fdb3558d674e1eeddc16c7d9e (diff)
downloadlinux-266b2e335ce0c396096be4b649b819cc62b8c791.tar.bz2
watchdog: diag288_wdt: Remove redundant assignment
The assign for 'ret' is redundant and can be removed, because it will be assigned before use. Signed-off-by: Junlin Yang <yangjunlin@yulong.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20210203122404.752-1-angkery@163.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/diag288_wdt.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/watchdog/diag288_wdt.c b/drivers/watchdog/diag288_wdt.c
index aafc8d98bf9f..4cb10877017c 100644
--- a/drivers/watchdog/diag288_wdt.c
+++ b/drivers/watchdog/diag288_wdt.c
@@ -118,8 +118,6 @@ static int wdt_start(struct watchdog_device *dev)
if (test_and_set_bit(DIAG_WDOG_BUSY, &wdt_status))
return -EBUSY;
- ret = -ENODEV;
-
if (MACHINE_IS_VM) {
ebc_cmd = kmalloc(MAX_CMDLEN, GFP_KERNEL);
if (!ebc_cmd) {
@@ -167,8 +165,6 @@ static int wdt_ping(struct watchdog_device *dev)
int ret;
unsigned int func;
- ret = -ENODEV;
-
if (MACHINE_IS_VM) {
ebc_cmd = kmalloc(MAX_CMDLEN, GFP_KERNEL);
if (!ebc_cmd)