From 56baa667973e53d6d38af2ad3731d558566d818b Mon Sep 17 00:00:00 2001 From: Aaro Koskinen Date: Mon, 19 Oct 2009 21:24:02 +0200 Subject: mfd: fix undefined twl4030-power resconfig value checks The code tries to skip values initialized with -1, but since the values are unsigned the comparison is always true. The patch eliminates the following compiler warnings: drivers/mfd/twl4030-power.c: In function 'twl4030_configure_resource': drivers/mfd/twl4030-power.c:338: warning: comparison is always true due to limited range of data type drivers/mfd/twl4030-power.c:358: warning: comparison is always true due to limited range of data type drivers/mfd/twl4030-power.c:363: warning: comparison is always true due to limited range of data type Signed-off-by: Aaro Koskinen Signed-off-by: Samuel Ortiz --- include/linux/i2c/twl4030.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h index e87cb270d8a1..8a4a58ff8dad 100644 --- a/include/linux/i2c/twl4030.h +++ b/include/linux/i2c/twl4030.h @@ -400,6 +400,7 @@ struct twl4030_power_data { struct twl4030_script **scripts; unsigned num; struct twl4030_resconfig *resource_config; +#define TWL4030_RESCONFIG_UNDEF ((u8)-1) }; extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts); -- cgit v1.2.3