linux-kernel - [PATCH 2/2] gpio: adp5588-gpio: gpio

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Date:	Mon, 18 Oct 2010 18:50:18 -0400
From:	Mike Frysinger <vapier@...too.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	device-drivers-devel@...ckfin.uclinux.org,
	Michael Hennerich <michael.hennerich@...log.com>
Subject: [PATCH 2/2] gpio: adp5588-gpio: gpio_start must be signed

From: Michael Hennerich <michael.hennerich@...log.com>

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@...log.com>
Signed-off-by: Mike Frysinger <vapier@...too.org>
---
 include/linux/i2c/adp5588.h |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h
index 8bdd83c..d550679 100644
--- a/include/linux/i2c/adp5588.h
+++ b/include/linux/i2c/adp5588.h
@@ -127,9 +127,9 @@ 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);
-- 
1.7.3.1

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