From: Mukund Mittal <mmittal@xxxxxx>
OMAP: timer-gp: Fix for null pointer dereferencing issue
Calling WARN_ON() to warn for null pointer dereferencing for gpt pointer.
Signed-off-by: Mukund Mittal <mmittal@xxxxxx>
---
arch/arm/mach-omap2/timer-gp.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletion(-)
Index: linux-omap-2.6/arch/arm/mach-omap2/timer-gp.c
===================================================================
--- linux-omap-2.6.orig/arch/arm/mach-omap2/timer-gp.c
+++ linux-omap-2.6/arch/arm/mach-omap2/timer-gp.c
@@ -211,8 +211,10 @@ static void __init omap2_gp_clocksource_
"%s: can't register clocksource!\n";
gpt = omap_dm_timer_request();
- if (!gpt)
+ if (!gpt) {
printk(err1, clocksource_gpt.name);
+ WARN_ON(1);
+ }
gpt_clocksource = gpt;
omap_dm_timer_set_source(gpt, OMAP_TIMER_SRC_SYS_CLK);
--
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