This commit converts "unsigned int" and "int" in I/O wrappers to "u8". It improves readability since it's consistent with the prototypes of readb() and writeb(). More importantly, it reduces readers' confusion, since the upcoming 2D acceleration code will use a different wordsize.
Signed-off-by: Yifeng Li tomli@tomli.me --- drivers/video/fbdev/sm712.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/video/fbdev/sm712.h b/drivers/video/fbdev/sm712.h index 99077e91ae10..942019dc816a 100644 --- a/drivers/video/fbdev/sm712.h +++ b/drivers/video/fbdev/sm712.h @@ -63,19 +63,19 @@ extern void __iomem *smtc_regbaseaddress; #define SIZE_CR30_CR4D (0x4D - 0x30 + 1) #define SIZE_CR90_CRA7 (0xA7 - 0x90 + 1)
-static inline void smtc_crtcw(int reg, int val) +static inline void smtc_crtcw(u8 reg, u8 val) { smtc_mmiowb(reg, 0x3d4); smtc_mmiowb(val, 0x3d5); }
-static inline void smtc_grphw(int reg, int val) +static inline void smtc_grphw(u8 reg, u8 val) { smtc_mmiowb(reg, 0x3ce); smtc_mmiowb(val, 0x3cf); }
-static inline void smtc_attrw(int reg, int val) +static inline void smtc_attrw(u8 reg, u8 val) { smtc_mmiorb(0x3da); smtc_mmiowb(reg, 0x3c0); @@ -83,13 +83,13 @@ static inline void smtc_attrw(int reg, int val) smtc_mmiowb(val, 0x3c0); }
-static inline void smtc_seqw(int reg, int val) +static inline void smtc_seqw(u8 reg, u8 val) { smtc_mmiowb(reg, 0x3c4); smtc_mmiowb(val, 0x3c5); }
-static inline unsigned int smtc_seqr(int reg) +static inline u8 smtc_seqr(u8 reg) { smtc_mmiowb(reg, 0x3c4); return smtc_mmiorb(0x3c5);