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>

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);