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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-13 21:39:40 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-13 21:39:40 +0200
commit7f612f272ad8abe82411f368bfacf793b466e1b3 (patch)
tree4d850be5dc0569a24a7f8049d4b68d6ab511518e /include
parent123995b97136cb41fa282f0ed2385f2c8066df96 (diff)
ide: remove [ata_]select_t
* Use 'drive->dn & 1' in ide_init_disk(). * remove [ata_]select_t. While at it: * Use ATA_DEVICE_OBS define in ide_port_init_devices_data(). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/ide.h32
1 files changed, 1 insertions, 31 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 02984f1f041..3e418b996ef 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 */