From: Michael Hennerich <michael.hennerich@analog.com>
Date: Wed, 27 Oct 2010 22:33:20 +0000 (-0700)
Subject: gpio: adp5588-gpio: gpio_start must be signed
X-Git-Tag: v3.0~2990^2~115
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9ef8c8c51a7d76bae73e0259c356b24533b6b7c0;p=platform%2Fkernel%2Flinux-amlogic.git

gpio: adp5588-gpio: gpio_start must be signed

Common code interprets this as a signed value (a negative value is used to
request dynamic ID allocation), so make sure the platform data has proper
types to support that.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h
index 531376b..bec05ed 100644
--- a/include/linux/i2c/adp5588.h
+++ b/include/linux/i2c/adp5588.h
@@ -141,9 +141,9 @@ struct adp5588_kpad_platform_data {
 };
 
 struct adp5588_gpio_platform_data {
-	unsigned gpio_start;		/* GPIO Chip base # */
-	unsigned irq_base;		/* interrupt base # */
-	unsigned pullup_dis_mask;	/* Pull-Up Disable Mask */
+	int gpio_start;		/* GPIO Chip base # */
+	unsigned irq_base;	/* interrupt base # */
+	unsigned pullup_dis_mask; /* Pull-Up Disable Mask */
 	int	(*setup)(struct i2c_client *client,
 				int gpio, unsigned ngpio,
 				void *context);