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ARM: spear: Fix error handling

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'clk_get_sys()' returns an error pointer in case of error, not NULL. So
test it with IS_ERR.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Christophe JAILLET 2016-10-29 15:58:39 +02:00 committed by Olof Johansson
parent a909d3e636
commit ce34096152
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-spear/time.c
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@ -233,7 +233,7 @@ void __init spear_setup_of_timer(void)
}
gpt_clk = clk_get_sys("gpt0", NULL);
if (!gpt_clk) {
if (IS_ERR(gpt_clk)) {
pr_err("%s:couldn't get clk for gpt\n", __func__);
goto err_iomap;
}