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authorJesper Nilsson <jespern@axis.com>2015-01-15 17:49:02 +0100
committerJesper Nilsson <jespern@axis.com>2015-01-29 10:10:08 +0100
commit00c5794d2df7a8586d4c1dc11c54ea5714fbe17f (patch)
tree74043effab372479dac0636a966b0e8be4171418 /arch/cris
parentCRIS: Avoid warning in cris mm/fault.c (diff)
downloadlinux-00c5794d2df7a8586d4c1dc11c54ea5714fbe17f.tar.xz
linux-00c5794d2df7a8586d4c1dc11c54ea5714fbe17f.zip
CRISv32: Avoid warning of unused variable
Avoids the warning about: warning: 'bite_in_progress' defined but not used [-Wunused-variable] Variable is only used if the Kconfig CONFIG_ETRAX_WATCHDOG_NICE_DOGGY is set. Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Diffstat (limited to 'arch/cris')
-rw-r--r--arch/cris/arch-v32/kernel/time.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c
index eb74dabbeb96..c17b01abdc3b 100644
--- a/arch/cris/arch-v32/kernel/time.c
+++ b/arch/cris/arch-v32/kernel/time.c
@@ -107,8 +107,10 @@ static short int watchdog_key = 42; /* arbitrary 7 bit number */
* is used though, so set this really low. */
#define WATCHDOG_MIN_FREE_PAGES 8
+#if defined(CONFIG_ETRAX_WATCHDOG_NICE_DOGGY)
/* for reliable NICE_DOGGY behaviour */
static int bite_in_progress;
+#endif
void reset_watchdog(void)
{
@@ -155,7 +157,9 @@ void handle_watchdog_bite(struct pt_regs *regs)
nmi_enter();
oops_in_progress = 1;
+#if defined(CONFIG_ETRAX_WATCHDOG_NICE_DOGGY)
bite_in_progress = 1;
+#endif
printk(KERN_WARNING "Watchdog bite\n");
/* Check if forced restart or unexpected watchdog */