diff options
Diffstat (limited to 'include/linux/mfd/macsmc.h')
| -rw-r--r-- | include/linux/mfd/macsmc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mfd/macsmc.h b/include/linux/mfd/macsmc.h index 6b13f01a8592..f6f80c33b5cf 100644 --- a/include/linux/mfd/macsmc.h +++ b/include/linux/mfd/macsmc.h @@ -41,6 +41,7 @@ typedef u32 smc_key; */ #define SMC_KEY(s) (smc_key)(_SMC_KEY(#s)) #define _SMC_KEY(s) (((s)[0] << 24) | ((s)[1] << 16) | ((s)[2] << 8) | (s)[3]) +#define __SMC_KEY(a, b, c, d) (((u32)(a) << 24) | ((u32)(b) << 16) | ((u32)(c) << 8) | ((u32)(d))) #define APPLE_SMC_READABLE BIT(7) #define APPLE_SMC_WRITABLE BIT(6) |