---

yaml --- r: 336436 b: refs/heads/master c: 316511c h: refs/heads/master v: v3
git-mirror · Nov 21, 2012 · 269ee86 · 269ee86
1 parent 39a83b2
commit 269ee86
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Showing 4 changed files with 14 additions and 13 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2e8b2eab94c35d83bb7da71c63b4695f32ddca88
+refs/heads/master: 316511c0134acec8f4ea730bd1897c7a1124a7c1
diff --git a/trunk/drivers/gpio/gpiolib.c b/trunk/drivers/gpio/gpiolib.c
@@ -1191,13 +1191,13 @@ EXPORT_SYMBOL_GPL(gpiochip_find);
  * gpiochip_add_pin_range() - add a range for GPIO <-> pin mapping
  * @chip: the gpiochip to add the range for
  * @pinctrl_name: the dev_name() of the pin controller to map to
- * @offset: the start offset in the current gpio_chip number space
- * @pin_base: the start offset in the pin controller number space
+ * @gpio_offset: the start offset in the current gpio_chip number space
+ * @pin_offset: the start offset in the pin controller number space
  * @npins: the number of pins from the offset of each pin space (GPIO and
  *	pin controller) to accumulate in this range
  */
 int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
-			   unsigned int offset, unsigned int pin_base,
+			   unsigned int gpio_offset, unsigned int pin_offset,
 			   unsigned int npins)
 {
 	struct gpio_pin_range *pin_range;
@@ -1210,11 +1210,11 @@ int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
 	}
 
 	/* Use local offset as range ID */
-	pin_range->range.id = offset;
+	pin_range->range.id = gpio_offset;
 	pin_range->range.gc = chip;
 	pin_range->range.name = chip->label;
-	pin_range->range.base = chip->base + offset;
-	pin_range->range.pin_base = pin_base;
+	pin_range->range.base = chip->base + gpio_offset;
+	pin_range->range.pin_base = pin_offset;
 	pin_range->range.npins = npins;
 	pin_range->pctldev = pinctrl_find_and_add_gpio_range(pinctl_name,
 			&pin_range->range);
@@ -1224,9 +1224,10 @@ int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
 		kfree(pin_range);
 		return PTR_ERR(pin_range->pctldev);
 	}
-	pr_debug("%s: GPIO chip: created GPIO range %d->%d ==> PIN %d->%d\n",
-		 chip->label, offset, offset + npins - 1,
-		 pin_base, pin_base + npins - 1);
+	pr_debug("GPIO chip %s: created GPIO range %d->%d ==> %s PIN %d->%d\n",
+		 chip->label, gpio_offset, gpio_offset + npins - 1,
+		 pinctl_name,
+		 pin_offset, pin_offset + npins - 1);
 
 	list_add_tail(&pin_range->node, &chip->pin_ranges);
 

diff --git a/trunk/include/asm-generic/gpio.h b/trunk/include/asm-generic/gpio.h
@@ -283,15 +283,15 @@ struct gpio_pin_range {
 };
 
 int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
-			   unsigned int offset, unsigned int pin_base,
+			   unsigned int gpio_offset, unsigned int pin_offset,
 			   unsigned int npins);
 void gpiochip_remove_pin_ranges(struct gpio_chip *chip);
 
 #else
 
 static inline int
 gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
-		       unsigned int offset, unsigned int pin_base,
+		       unsigned int gpio_offset, unsigned int pin_offset,
 		       unsigned int npins)
 {
 	return 0;

diff --git a/trunk/include/linux/gpio.h b/trunk/include/linux/gpio.h
@@ -233,7 +233,7 @@ static inline int irq_to_gpio(unsigned irq)
 
 static inline int
 gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
-		       unsigned int offset, unsigned int pin_base,
+		       unsigned int gpio_offset, unsigned int pin_offset,
 		       unsigned int npins)
 {
 	WARN_ON(1);