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[U-Boot,2/5] dm: sunxi: gpio: Rename GPIOs to include a 'P' prefix

Message ID 1429378427-32319-3-git-send-email-sjg@chromium.org
State Superseded
Delegated to: Simon Glass
Headers show

Commit Message

Simon Glass April 18, 2015, 5:33 p.m. UTC 
By convention, sunxi GPIOs are named PA1, PA2 instead of A1, A2. Change
the driver model GPIO driver for sunxi to use these names.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

 drivers/gpio/sunxi_gpio.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c
index e459895..89209df 100644
--- a/drivers/gpio/sunxi_gpio.c
+++ b/drivers/gpio/sunxi_gpio.c
@@ -260,10 +260,11 @@  static char *gpio_bank_name(int bank)
 {
 	char *name;
 
-	name = malloc(2);
+	name = malloc(3);
 	if (name) {
-		name[0] = 'A' + bank;
-		name[1] = '\0';
+		name[0] = 'P';
+		name[1] = 'A' + bank;
+		name[2] = '\0';
 	}
 
 	return name;