From 00c5794d2df7a8586d4c1dc11c54ea5714fbe17f Mon Sep 17 00:00:00 2001 From: Jesper Nilsson Date: Thu, 15 Jan 2015 17:49:02 +0100 Subject: [PATCH] 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 --- arch/cris/arch-v32/kernel/time.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c index eb74dab..c17b01a 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 */ -- 2.7.4