Messages in this thread Patch in this message | | | From | Masahiro Yamada <> | Subject | [PATCH] reset: allow to pass NULL pointer to reset_control_put() | Date | Wed, 4 May 2016 20:17:51 +0900 |
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Currently, reset_control_put() just returns for error pointer, but not for NULL pointer. This is not reasonable.
Passing NULL pointer should be allowed as well to make failure path handling easier.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> ---
drivers/reset/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/reset/core.c b/drivers/reset/core.c index 181b05d..7bb16d1 100644 --- a/drivers/reset/core.c +++ b/drivers/reset/core.c @@ -288,7 +288,7 @@ EXPORT_SYMBOL_GPL(reset_control_get); void reset_control_put(struct reset_control *rstc) { - if (IS_ERR(rstc)) + if (IS_ERR_OR_NULL(rstc)) return; module_put(rstc->rcdev->owner); -- 1.9.1
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