The code using the variable 'i' in this function is conditional, so we have to make the declaration conditional as well to avoid a harmless warning.
Without this patch, building at91sam9263_defconfig results in: /home/arnd/linux-arm/arch/arm/mach-at91/pm.c: In function 'at91_pm_verify_clocks': /home/arnd/linux-arm/arch/arm/mach-at91/pm.c:137:6: warning: unused variable 'i' [-Wunused-variable] Signed-off-by: Arnd Bergmann <[email protected]> Cc: Nicolas Ferre <[email protected]> Cc: Jean-Christophe Plagniol-Villard <[email protected]> --- arch/arm/mach-at91/pm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 2c2d865..cdd620d 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -135,7 +135,9 @@ static int at91_pm_begin(suspend_state_t state) static int at91_pm_verify_clocks(void) { unsigned long scsr; +#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS int i; +#endif scsr = at91_pmc_read(AT91_PMC_SCSR); -- 1.7.10 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
