diff options
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index b1dcd2dd52e6..73807c897391 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -734,7 +734,8 @@ int of_mm_gpiochip_add_data(struct device_node *np, if (mm_gc->save_regs) mm_gc->save_regs(mm_gc); - mm_gc->gc.of_node = np; + of_node_put(mm_gc->gc.of_node); + mm_gc->gc.of_node = of_node_get(np); ret = gpiochip_add_data(gc, data); if (ret) @@ -742,6 +743,7 @@ int of_mm_gpiochip_add_data(struct device_node *np, return 0; err2: + of_node_put(np); iounmap(mm_gc->regs); err1: kfree(gc->label); |