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ARM: OMAP2+: PM: fix return value check in omap2_set_init_voltage() 

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>
This commit is contained in:
Wei Yongjun 2012-09-27 13:54:36 +08:00 committed by Kevin Hilman
parent 07684c1b58
commit 93b44bea0c
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-omap2/pm.c
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@ -176,7 +176,7 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
} }
voltdm = voltdm_lookup(vdd_name); voltdm = voltdm_lookup(vdd_name);
if (IS_ERR(voltdm)) { if (!voltdm) {
pr_err("%s: unable to get vdd pointer for vdd_%s\n", pr_err("%s: unable to get vdd pointer for vdd_%s\n",
__func__, vdd_name); __func__, vdd_name);
goto exit; goto exit;