Use kmemdup() helper instead of open-coding to simplify
the code when allocating ebc_cmd.
Generated by: scripts/coccinelle/api/memdup.cocci
Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
---
drivers/watchdog/diag288_wdt.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/watchdog/diag288_wdt.c b/drivers/watchdog/diag288_wdt.c
index 6ca5d9515d85..8c2832308284 100644
--- a/drivers/watchdog/diag288_wdt.c
+++ b/drivers/watchdog/diag288_wdt.c
@@ -273,12 +273,11 @@ static int __init diag288_init(void)
watchdog_set_nowayout(&wdt_dev, nowayout_info);
if (MACHINE_IS_VM) {
- ebc_cmd = kmalloc(sizeof(ebc_begin), GFP_KERNEL);
+ ebc_cmd = kmemdup(ebc_begin, sizeof(ebc_begin), GFP_KERNEL);
if (!ebc_cmd) {
pr_err("The watchdog cannot be initialized\n");
return -ENOMEM;
}
- memcpy(ebc_cmd, ebc_begin, sizeof(ebc_begin));
ret = __diag288_vm(WDT_FUNC_INIT, 15,
ebc_cmd, sizeof(ebc_begin));
kfree(ebc_cmd);
--
2.25.1
