ide: remove ata_status_t and atapi_status_t

Remove ata_status_t (unused) and atapi_status_t.

While at it:
* replace 'HWIF(drive)' by 'drive->hwif' (or just 'hwif' where possible)

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 0 insertions, 44 deletions

diff --git a/include/linux/ide.h b/include/linux/ide.h
index c6ffc2028fb5..921cf717f22a 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -366,50 +366,6 @@ typedef union {
 } select_t, ata_select_t;
 
 /*
- * The ATA-IDE Status Register.
- * The ATAPI Status Register.
- *
- * check        : Error occurred
- * idx          : Index Error
- * corr         : Correctable error occurred
- * drq          : Data is request by the device
- * dsc          : Disk Seek Complete                    : ata
- *              : Media access command finished         : atapi
- * df           : Device Fault                          : ata
- *              : Reserved                              : atapi
- * drdy         : Ready, Command Mode Capable           : ata
- *              : Ignored for ATAPI commands            : atapi
- * bsy          : Disk is Busy
- *              : The device has access to the command block
- */
-typedef union {
-        unsigned all                    :8;
-        struct {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
-                unsigned check          :1;
-                unsigned idx            :1;
-                unsigned corr           :1;
-                unsigned drq            :1;
-                unsigned dsc            :1;
-                unsigned df             :1;
-                unsigned drdy           :1;
-                unsigned bsy            :1;
-#elif defined(__BIG_ENDIAN_BITFIELD)
-                unsigned bsy            :1;
-                unsigned drdy           :1;
-                unsigned df             :1;
-                unsigned dsc            :1;
-                unsigned drq            :1;
-                unsigned corr           :1;
-                unsigned idx            :1;
-                unsigned check          :1;
-#else
-#error "Please fix <asm/byteorder.h>"
-#endif
-        } b;
-} ata_status_t, atapi_status_t;
-
-/*
  * ATAPI Feature Register
  *
  * dma          : Using DMA or PIO