diff options
Diffstat (limited to 'include/linux/ide.h')
| -rw-r--r-- | include/linux/ide.h | 32 |
1 files changed, 1 insertions, 31 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index 02984f1f041a..3e418b996ef5 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -279,36 +279,6 @@ typedef union { } special_t; /* - * ATA-IDE Select Register, aka Device-Head - * - * head : always zeros here - * unit : drive select number: 0/1 - * bit5 : always 1 - * lba : using LBA instead of CHS - * bit7 : always 1 - */ -typedef union { - unsigned all : 8; - struct { -#if defined(__LITTLE_ENDIAN_BITFIELD) - unsigned head : 4; - unsigned unit : 1; - unsigned bit5 : 1; - unsigned lba : 1; - unsigned bit7 : 1; -#elif defined(__BIG_ENDIAN_BITFIELD) - unsigned bit7 : 1; - unsigned lba : 1; - unsigned bit5 : 1; - unsigned unit : 1; - unsigned head : 4; -#else -#error "Please fix <asm/byteorder.h>" -#endif - } b; -} select_t, ata_select_t; - -/* * Status returned from various ide_ functions */ typedef enum { @@ -529,8 +499,8 @@ struct ide_drive_s { unsigned long timeout; /* max time to wait for irq */ special_t special; /* special action flags */ - select_t select; /* basic drive/head select reg value */ + u8 select; /* basic drive/head select reg value */ u8 retry_pio; /* retrying dma capable host in pio */ u8 waiting_for_dma; /* dma currently in progress */ |