* [PATCH] clk: use IS_ERR_OR_NULL(hw) instead of !hw || IS_ERR(hw)
@ 2015-11-20 5:38 Masahiro Yamada
2015-11-20 17:21 ` Stephen Boyd
0 siblings, 1 reply; 2+ messages in thread
From: Masahiro Yamada @ 2015-11-20 5:38 UTC (permalink / raw)
To: linux-clk; +Cc: Masahiro Yamada, Stephen Boyd, Michael Turquette, linux-kernel
This minor refactoring does not change the function behavior.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
drivers/clk/clk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index f13c3f4..764aca2 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -2482,7 +2482,7 @@ struct clk *__clk_create_clk(struct clk_hw *hw, const char *dev_id,
struct clk *clk;
/* This is to allow this function to be chained to others */
- if (!hw || IS_ERR(hw))
+ if (IS_ERR_OR_NULL(hw))
return (struct clk *) hw;
clk = kzalloc(sizeof(*clk), GFP_KERNEL);
--
1.9.1
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2015-11-20 5:38 [PATCH] clk: use IS_ERR_OR_NULL(hw) instead of !hw || IS_ERR(hw) Masahiro Yamada
2015-11-20 17:21 ` Stephen Boyd
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