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Diffstat (limited to 'arch/powerpc/platforms/52xx/mpc52xx_gpt.c')
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_gpt.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index 46c93578cbf0..3f2ee47f1d01 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -78,7 +78,7 @@ MODULE_LICENSE("GPL");
* @dev: pointer to device structure
* @regs: virtual address of GPT registers
* @lock: spinlock to coordinate between different functions.
- * @of_gc: of_gpio_chip instance structure; used when GPIO is enabled
+ * @gc: gpio_chip instance structure; used when GPIO is enabled
* @irqhost: Pointer to irq_host instance; used when IRQ mode is supported
* @wdt_mode: only relevant for gpt0: bit 0 (MPC52xx_GPT_CAN_WDT) indicates
* if the gpt may be used as wdt, bit 1 (MPC52xx_GPT_IS_WDT) indicates
@@ -94,7 +94,7 @@ struct mpc52xx_gpt_priv {
u8 wdt_mode;
#if defined(CONFIG_GPIOLIB)
- struct of_gpio_chip of_gc;
+ struct gpio_chip gc;
#endif
};
@@ -280,7 +280,7 @@ mpc52xx_gpt_irq_setup(struct mpc52xx_gpt_priv *gpt, struct device_node *node)
#if defined(CONFIG_GPIOLIB)
static inline struct mpc52xx_gpt_priv *gc_to_mpc52xx_gpt(struct gpio_chip *gc)
{
- return container_of(to_of_gpio_chip(gc), struct mpc52xx_gpt_priv,of_gc);
+ return container_of(gc, struct mpc52xx_gpt_priv, gc);
}
static int mpc52xx_gpt_gpio_get(struct gpio_chip *gc, unsigned int gpio)
@@ -336,28 +336,27 @@ mpc52xx_gpt_gpio_setup(struct mpc52xx_gpt_priv *gpt, struct device_node *node)
if (!of_find_property(node, "gpio-controller", NULL))
return;
- gpt->of_gc.gc.label = kstrdup(node->full_name, GFP_KERNEL);
- if (!gpt->of_gc.gc.label) {
+ gpt->gc.label = kstrdup(node->full_name, GFP_KERNEL);
+ if (!gpt->gc.label) {
dev_err(gpt->dev, "out of memory\n");
return;
}
- gpt->of_gc.gpio_cells = 2;
- gpt->of_gc.gc.ngpio = 1;
- gpt->of_gc.gc.direction_input = mpc52xx_gpt_gpio_dir_in;
- gpt->of_gc.gc.direction_output = mpc52xx_gpt_gpio_dir_out;
- gpt->of_gc.gc.get = mpc52xx_gpt_gpio_get;
- gpt->of_gc.gc.set = mpc52xx_gpt_gpio_set;
- gpt->of_gc.gc.base = -1;
- gpt->of_gc.xlate = of_gpio_simple_xlate;
- node->data = &gpt->of_gc;
+ gpt->gc.ngpio = 1;
+ gpt->gc.direction_input = mpc52xx_gpt_gpio_dir_in;
+ gpt->gc.direction_output = mpc52xx_gpt_gpio_dir_out;
+ gpt->gc.get = mpc52xx_gpt_gpio_get;
+ gpt->gc.set = mpc52xx_gpt_gpio_set;
+ gpt->gc.base = -1;
+ gpt->gc.of_gpio_n_cells = 2;
+ gpt->gc.of_xlate = of_gpio_simple_xlate;
of_node_get(node);
/* Setup external pin in GPIO mode */
clrsetbits_be32(&gpt->regs->mode, MPC52xx_GPT_MODE_MS_MASK,
MPC52xx_GPT_MODE_MS_GPIO);
- rc = gpiochip_add(&gpt->of_gc.gc);
+ rc = gpiochip_add(&gpt->gc);
if (rc)
dev_err(gpt->dev, "gpiochip_add() failed; rc=%i\n", rc);