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path: root/drivers/gpio/gpio-pxa.c
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Diffstat (limited to 'drivers/gpio/gpio-pxa.c')
-rw-r--r--drivers/gpio/gpio-pxa.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index c18712dabf93..bfe4c5c9f41c 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -776,6 +776,9 @@ 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 +797,9 @@ 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);