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-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_gpt.c1
-rw-r--r--arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c23
-rw-r--r--arch/powerpc/sysdev/qe_lib/gpio.c2
3 files changed, 5 insertions, 21 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index 3f2ee47f1d01..6e82bd27132c 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -350,6 +350,7 @@ mpc52xx_gpt_gpio_setup(struct mpc52xx_gpt_priv *gpt, struct device_node *node)
gpt->gc.base = -1;
gpt->gc.of_gpio_n_cells = 2;
gpt->gc.of_xlate = of_gpio_simple_xlate;
+ gpt->gc.of_node = node;
of_node_get(node);
/* Setup external pin in GPIO mode */
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,
diff --git a/arch/powerpc/sysdev/qe_lib/gpio.c b/arch/powerpc/sysdev/qe_lib/gpio.c
index 194478c2f4b4..32e9440010a1 100644
--- a/arch/powerpc/sysdev/qe_lib/gpio.c
+++ b/arch/powerpc/sysdev/qe_lib/gpio.c
@@ -167,7 +167,7 @@ struct qe_pin *qe_pin_request(struct device_node *np, int index)
goto err1;
}
- gc = gpio_np->data;
+ gc = of_node_to_gpiochip(gpio_np);
if (!gc) {
pr_debug("%s: gpio controller %s isn't registered\n",
np->full_name, gpio_np->full_name);