diff --git a/arch/arm/include/asm/floppy.h b/arch/arm/include/asm/floppy.h index 7e58979f02bf238322fb41aff7fa4a76d376305a..34ebd86bf58bfb7a3e09a4819d73a0b292fa55ed 100644 --- a/arch/arm/include/asm/floppy.h +++ b/arch/arm/include/asm/floppy.h @@ -9,12 +9,17 @@ #ifndef __ASM_ARM_FLOPPY_H #define __ASM_ARM_FLOPPY_H -#define fd_outb(val,port) \ - do { \ - if ((port) == (u32)FD_DOR) \ - fd_setdor((val)); \ - else \ - outb((val),(port)); \ +#define fd_outb(val,port) \ + do { \ + int new_val = (val); \ + if ((port) == (u32)FD_DOR) { \ + if (new_val & 0xf0) \ + new_val = (new_val & 0x0c) | \ + floppy_selects[new_val & 3]; \ + else \ + new_val &= 0x0c; \ + } \ + outb(new_val, (port)); \ } while(0) #define fd_inb(port) inb((port)) @@ -52,16 +57,6 @@ static inline int fd_dma_setup(void *data, unsigned int length, */ static unsigned char floppy_selects[4] = { 0x10, 0x21, 0x23, 0x33 }; -#define fd_setdor(dor) \ -do { \ - int new_dor = (dor); \ - if (new_dor & 0xf0) \ - new_dor = (new_dor & 0x0c) | floppy_selects[new_dor & 3]; \ - else \ - new_dor &= 0x0c; \ - outb(new_dor, FD_DOR); \ -} while (0) - #define FDC1 (0x3f0) #define FLOPPY0_TYPE 4