mirror of https://gitee.com/openkylin/linux.git
[PATCH] Don't check pointer for NULL before passing it to kfree [arch/powerpc/kernel/rtas_flash.c]
Checking a pointer for NULL before passing it to kfree is pointless, kfree does its own NULL checking of input. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
parent
4009d98022
commit
95eff20feb
|
@ -672,8 +672,7 @@ static void rtas_flash_firmware(int reboot_type)
|
||||||
static void remove_flash_pde(struct proc_dir_entry *dp)
|
static void remove_flash_pde(struct proc_dir_entry *dp)
|
||||||
{
|
{
|
||||||
if (dp) {
|
if (dp) {
|
||||||
if (dp->data != NULL)
|
kfree(dp->data);
|
||||||
kfree(dp->data);
|
|
||||||
dp->owner = NULL;
|
dp->owner = NULL;
|
||||||
remove_proc_entry(dp->name, dp->parent);
|
remove_proc_entry(dp->name, dp->parent);
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue