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Commit 27228b2e authored by Mike Frysinger's avatar Mike Frysinger Committed by Bryan Wu
Browse files

Blackfin arch: unify check_gpio() to reduce arch differences 



Signed-off-by: default avatarMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent 588ba819

arch/blackfin/kernel/bfin_gpio.c

+3 −9
Original line number Diff line number Diff line
@@ -216,24 +216,18 @@ static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PROG0_INT 
#endif

#endif /* CONFIG_PM */



#if defined(BF548_FAMILY)

inline int check_gpio(unsigned gpio)

{

#if defined(BF548_FAMILY)

	if (gpio == GPIO_PB15 || gpio == GPIO_PC14 || gpio == GPIO_PC15

	    || gpio == GPIO_PH14 || gpio == GPIO_PH15

	    || gpio == GPIO_PJ14 || gpio == GPIO_PJ15

	    || gpio >= MAX_BLACKFIN_GPIOS)

	    || gpio == GPIO_PJ14 || gpio == GPIO_PJ15)

		return -EINVAL;

	return 0;

}

#else

inline int check_gpio(unsigned gpio)

{

#endif

	if (gpio >= MAX_BLACKFIN_GPIOS)

		return -EINVAL;

	return 0;

}

#endif



static void gpio_error(unsigned gpio)

{