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MIPS: ath79: Fix error handling 

'clk_register_fixed_rate()' 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>
Acked-by: Aban Bedel <albeu@free.fr>
Cc: antonynpavlov@gmail.com
Cc: hackpascal@gmail.com
Cc: amitoj1606@gmail.com
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/14464/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Christophe JAILLET 2016-10-30 09:25:46 +01:00 committed by Ralf Baechle
parent 5b0093f3a4
commit 20d6f0c3e2
1 changed files with 1 additions and 1 deletions
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2
arch/mips/ath79/clock.c
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@ -45,7 +45,7 @@ static struct clk *__init ath79_add_sys_clkdev(
int err;
clk = clk_register_fixed_rate(NULL, id, NULL, 0, rate);
if (!clk)
if (IS_ERR(clk))
panic("failed to allocate %s clock structure", id);
err = clk_register_clkdev(clk, id, NULL);