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arm: plat-omap: counter_32k: use IS_ERR() instead of NULL check

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clk_get() returns ERR_PTR() on error, not NULL.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
[tony@atomide.com: updated to include err.h to compile on omap1]
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Vasiliy Kulikov 2010-11-26 17:06:02 +00:00 committed by Tony Lindgren
parent 859158bfab
commit cb9675f328
1 changed files with 2 additions and 1 deletions
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arch/arm/plat-omap/counter_32k.c
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@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/err.h>
#include <plat/common.h>
#include <plat/board.h>
@ -164,7 +165,7 @@ static int __init omap_init_clocksource_32k(void)
return -ENODEV;
sync_32k_ick = clk_get(NULL, "omap_32ksync_ick");
if (sync_32k_ick)
if (!IS_ERR(sync_32k_ick))
clk_enable(sync_32k_ick);
clocksource_32k.mult = clocksource_hz2mult(32768,