diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-10-12 11:32:17 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-12 11:32:17 +0200 |
| commit | 206855c321adee56db3946ca09a5887cddb9d598 (patch) | |
| tree | 13a2729d4d0e37170552bd9ad3c6bba71ba0c55c /drivers/net/wireless/rt2x00/rt2400pci.h | |
| parent | e8d3f455de4f42d4bab2f6f1aeb2cf3bd18eb508 (diff) | |
| parent | cb58ffc3889f0545628f138f849e759a331b8ddc (diff) | |
Merge branch 'x86/urgent' into core/signal
Conflicts:
arch/x86/kernel/signal_64.c
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2400pci.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2400pci.h | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.h b/drivers/net/wireless/rt2x00/rt2400pci.h index bc556425822..bbff381ce39 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.h +++ b/drivers/net/wireless/rt2x00/rt2400pci.h @@ -938,19 +938,13 @@ #define MAX_TXPOWER 62 #define DEFAULT_TXPOWER 39 -#define TXPOWER_FROM_DEV(__txpower) \ -({ \ - ((__txpower) > MAX_TXPOWER) ? DEFAULT_TXPOWER - MIN_TXPOWER : \ - ((__txpower) < MIN_TXPOWER) ? DEFAULT_TXPOWER - MIN_TXPOWER : \ - (((__txpower) - MAX_TXPOWER) + MIN_TXPOWER); \ -}) - -#define TXPOWER_TO_DEV(__txpower) \ -({ \ - (__txpower) += MIN_TXPOWER; \ - ((__txpower) <= MIN_TXPOWER) ? MAX_TXPOWER : \ - (((__txpower) >= MAX_TXPOWER) ? MIN_TXPOWER : \ - (MAX_TXPOWER - ((__txpower) - MIN_TXPOWER))); \ -}) +#define __CLAMP_TX(__txpower) \ + clamp_t(char, (__txpower), MIN_TXPOWER, MAX_TXPOWER) + +#define TXPOWER_FROM_DEV(__txpower) \ + ((__CLAMP_TX(__txpower) - MAX_TXPOWER) + MIN_TXPOWER) + +#define TXPOWER_TO_DEV(__txpower) \ + MAX_TXPOWER - (__CLAMP_TX(__txpower) - MIN_TXPOWER) #endif /* RT2400PCI_H */ |