ARM: OMAP2+: PM: fix return value check in omap2_set_init_voltage()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Thu, 27 Sep 2012 05:54:36 +0000 (13:54 +0800)
committerKevin Hilman <khilman@ti.com>
Tue, 2 Oct 2012 21:34:46 +0000 (14:34 -0700)
In case of error, the function voltdm_lookup() returns NULL
not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Jean Pihet <j-pihet@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
arch/arm/mach-omap2/pm.c

index 9cb5ced..ab15e5c 100644 (file)
@@ -176,7 +176,7 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
        }
 
        voltdm = voltdm_lookup(vdd_name);
-       if (IS_ERR(voltdm)) {
+       if (!voltdm) {
                pr_err("%s: unable to get vdd pointer for vdd_%s\n",
                        __func__, vdd_name);
                goto exit;