Messages in this thread Patch in this message | | | From | ZhouJie <> | Subject | [PATCH] power: main: Remove unnecessary ‘NULL’ initialization from last failed step show() | Date | Fri, 20 Oct 2023 16:37:43 +0800 |
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Declaring char *last_failed_step; is reasonable because you can later assign the function's return value to last_failed_step without explicitly assigning an initial value.
Signed-off-by: ZhouJie <zhoujie@nfschina.com> --- kernel/power/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/power/main.c b/kernel/power/main.c index f6425ae3e8b05..24c675f6ab862 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -410,7 +410,7 @@ static ssize_t last_failed_step_show(struct kobject *kobj, { int index; enum suspend_stat_step step; - char *last_failed_step = NULL; + char *last_failed_step; index = suspend_stats.last_failed_step + REC_FAILED_NUM - 1; index %= REC_FAILED_NUM; -- 2.18.2
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