Messages in this thread Patch in this message | | | Date | Fri, 21 Sep 2012 14:14:25 +0800 | Subject | [PATCH] ARM: imx: fix the return value check in imx_clk_busy_divider() | From | Wei Yongjun <> |
| |
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
In case of error, the function clk_register() returns ERR_PTR() no NULL pointer. The NULL test in the return value check should be replaced with IS_ERR().
dpatch engine is used to auto generated this patch. (https://github.com/weiyj/dpatch)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> --- arch/arm/mach-imx/clk-busy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-imx/clk-busy.c b/arch/arm/mach-imx/clk-busy.c index 1a7a8dd..1ab91b5 100644 --- a/arch/arm/mach-imx/clk-busy.c +++ b/arch/arm/mach-imx/clk-busy.c @@ -108,7 +108,7 @@ struct clk *imx_clk_busy_divider(const char *name, const char *parent_name, busy->div.hw.init = &init; clk = clk_register(NULL, &busy->div.hw); - if (!clk) + if (IS_ERR(clk)) kfree(busy); return clk;
| |