diff options
| author | Paul Mackerras <paulus@samba.org> | 2008-09-09 21:36:13 -0400 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-09-09 21:36:13 -0400 |
| commit | 7e392f8c29ee045c6a29d50193d2fb10712eceb0 (patch) | |
| tree | c84097fe644c50c82f087ab7fa2d75167b8c0e16 /drivers/net/wireless/rt2x00/rt2x00reg.h | |
| parent | 7713fef06517d216f96ee7c8ad750e72bc08d38f (diff) | |
| parent | 93811d94f7e9bcfeed7d6ba75ea5d9c80a70ab95 (diff) | |
Merge branch 'linux-2.6'
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00reg.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00reg.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00reg.h b/drivers/net/wireless/rt2x00/rt2x00reg.h index 7e88ce5651b9..2ea7866abd5d 100644 --- a/drivers/net/wireless/rt2x00/rt2x00reg.h +++ b/drivers/net/wireless/rt2x00/rt2x00reg.h | |||
| @@ -136,7 +136,7 @@ struct rt2x00_field32 { | |||
| 136 | */ | 136 | */ |
| 137 | #define is_power_of_two(x) ( !((x) & ((x)-1)) ) | 137 | #define is_power_of_two(x) ( !((x) & ((x)-1)) ) |
| 138 | #define low_bit_mask(x) ( ((x)-1) & ~(x) ) | 138 | #define low_bit_mask(x) ( ((x)-1) & ~(x) ) |
| 139 | #define is_valid_mask(x) is_power_of_two(1 + (x) + low_bit_mask(x)) | 139 | #define is_valid_mask(x) is_power_of_two(1LU + (x) + low_bit_mask(x)) |
| 140 | 140 | ||
| 141 | /* | 141 | /* |
| 142 | * Macro's to find first set bit in a variable. | 142 | * Macro's to find first set bit in a variable. |
| @@ -173,8 +173,7 @@ struct rt2x00_field32 { | |||
| 173 | * does not exceed the given typelimit. | 173 | * does not exceed the given typelimit. |
| 174 | */ | 174 | */ |
| 175 | #define FIELD_CHECK(__mask, __type) \ | 175 | #define FIELD_CHECK(__mask, __type) \ |
| 176 | BUILD_BUG_ON(!__builtin_constant_p(__mask) || \ | 176 | BUILD_BUG_ON(!(__mask) || \ |
| 177 | !(__mask) || \ | ||
| 178 | !is_valid_mask(__mask) || \ | 177 | !is_valid_mask(__mask) || \ |
| 179 | (__mask) != (__type)(__mask)) \ | 178 | (__mask) != (__type)(__mask)) \ |
| 180 | 179 | ||
