diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c index eb27fa76e8fc..bcc6be4a5cb2 100644 --- a/drivers/gpio/gpio-pxa.c +++ b/drivers/gpio/gpio-pxa.c @@ -777,6 +777,9 @@ static int pxa_gpio_suspend(void) struct pxa_gpio_bank *c; int gpio; + if (!pchip) + return 0; + for_each_gpio_bank(gpio, c, pchip) { c->saved_gplr = readl_relaxed(c->regbase + GPLR_OFFSET); c->saved_gpdr = readl_relaxed(c->regbase + GPDR_OFFSET); @@ -795,6 +798,9 @@ static void pxa_gpio_resume(void) struct pxa_gpio_bank *c; int gpio; + if (!pchip) + return; + for_each_gpio_bank(gpio, c, pchip) { /* restore level with set/clear */ writel_relaxed(c->saved_gplr, c->regbase + GPSR_OFFSET);