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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>
This commit is contained in:
Jesper Nilsson 2015-01-15 17:49:02 +01:00
parent 134115cd60
commit 00c5794d2d
1 changed files with 4 additions and 0 deletions
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4
arch/cris/arch-v32/kernel/time.c
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@ -107,8 +107,10 @@ static short int watchdog_key = 42; /* arbitrary 7 bit number */
* is used though, so set this really low. */ * is used though, so set this really low. */
#define WATCHDOG_MIN_FREE_PAGES 8 #define WATCHDOG_MIN_FREE_PAGES 8
#if defined(CONFIG_ETRAX_WATCHDOG_NICE_DOGGY)
/* for reliable NICE_DOGGY behaviour */ /* for reliable NICE_DOGGY behaviour */
static int bite_in_progress; static int bite_in_progress;
#endif
void reset_watchdog(void) void reset_watchdog(void)
{ {
@ -155,7 +157,9 @@ void handle_watchdog_bite(struct pt_regs *regs)
nmi_enter(); nmi_enter();
oops_in_progress = 1; oops_in_progress = 1;
#if defined(CONFIG_ETRAX_WATCHDOG_NICE_DOGGY)
bite_in_progress = 1; bite_in_progress = 1;
#endif
printk(KERN_WARNING "Watchdog bite\n"); printk(KERN_WARNING "Watchdog bite\n");
/* Check if forced restart or unexpected watchdog */ /* Check if forced restart or unexpected watchdog */