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authorMichael Hennerich <michael.hennerich@analog.com>2010-10-27 15:33:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-27 18:03:07 -0700
commit9ef8c8c51a7d76bae73e0259c356b24533b6b7c0 (patch)
tree7dc3a50966ed68cf1980a86729a476521838e0e1
parent459773ae8dbbd480886d186181c6bc2e8556025f (diff)
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>
-rw-r--r--include/linux/i2c/adp5588.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h
index 531376b77773..bec05ed21766 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);