diff options
Diffstat (limited to 'arch/powerpc/platforms/83xx')
| -rw-r--r-- | arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c index e49f4bd2f991..f0dbace6185a 100644 --- a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c +++ b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c @@ -35,7 +35,6 @@ struct mcu { struct mutex lock; - struct device_node *np; struct i2c_client *client; struct gpio_chip gc; u8 reg_ctrl; @@ -79,7 +78,6 @@ static int mcu_gpiochip_add(struct mcu *mcu) { struct device_node *np; struct gpio_chip *gc = &mcu->gc; - int ret; np = of_find_compatible_node(NULL, NULL, "fsl,mcu-mpc8349emitx"); if (!np) @@ -94,29 +92,14 @@ static int mcu_gpiochip_add(struct mcu *mcu) gc->direction_output = mcu_gpio_dir_out; gc->of_gpio_n_cells = 2; gc->of_xlate = of_gpio_simple_xlate; + gc->of_node = np; - mcu->np = np; - - /* - * We don't want to lose the node, its ->data and ->full_name... - * So, if succeeded, we don't put the node here. - */ - ret = gpiochip_add(gc); - if (ret) - of_node_put(np); - return ret; + return gpiochip_add(gc); } static int mcu_gpiochip_remove(struct mcu *mcu) { - int ret; - - ret = gpiochip_remove(&mcu->gc); - if (ret) - return ret; - of_node_put(mcu->np); - - return 0; + return gpiochip_remove(&mcu->gc); } static int __devinit mcu_probe(struct i2c_client *client, |