diff options
Diffstat (limited to 'drivers/gpio/gpio-pxa.c')
| -rw-r--r-- | drivers/gpio/gpio-pxa.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c index 9f3f166f1760..bcc6be4a5cb2 100644 --- a/drivers/gpio/gpio-pxa.c +++ b/drivers/gpio/gpio-pxa.c @@ -245,6 +245,7 @@ static bool pxa_gpio_has_pinctrl(void) { switch (gpio_type) { case PXA3XX_GPIO: + case MMP2_GPIO: return false; default: @@ -776,6 +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); @@ -794,6 +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); |