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>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Cc: Len Brown <lenb@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/cpuidle/governors/ladder.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/cpuidle/governors/ladder.c~cpuidle-unsigned-bitfield drivers/cpuidle/governors/ladder.c
--- a/drivers/cpuidle/governors/ladder.c~cpuidle-unsigned-bitfield
+++ a/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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