[PATCH -mm] cpuidle: unsigned bitfield

From: Randy Dunlap
Date: Wed Mar 21 2007 - 22:30:13 EST


From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>

A 1-bit bitfield has no room for a sign bit.
drivers/cpuidle/governors/ladder.c:54:16: error: dubious bitfield without explicit `signed' or `unsigned'

Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
---
drivers/cpuidle/governors/ladder.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.21-rc4-mm1.orig/drivers/cpuidle/governors/ladder.c
+++ linux-2.6.21-rc4-mm1/drivers/cpuidle/governors/ladder.c
@@ -51,7 +51,7 @@ struct ladder_device_state {

struct ladder_device {
struct ladder_device_state states[CPUIDLE_STATE_MAX];
- int bm_check:1;
+ unsigned int bm_check:1;
unsigned long bm_check_timestamp;
unsigned long bm_activity; /* FIXME: bm activity should be global */
int last_state_idx;
-
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