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-rw-r--r--drivers/ide/ide-floppy.c55
1 files changed, 6 insertions, 49 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 2860398b193..13cb08f5eb9 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -120,44 +120,6 @@ typedef struct idefloppy_packet_command_s {
#define PC_SUPPRESS_ERROR 6 /* Suppress error reporting */
/*
- * Removable Block Access Capabilities Page
- */
-typedef struct {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
- unsigned page_code :6; /* Page code - Should be 0x1b */
- unsigned reserved1_6 :1; /* Reserved */
- unsigned ps :1; /* Should be 0 */
-#elif defined(__BIG_ENDIAN_BITFIELD)
- unsigned ps :1; /* Should be 0 */
- unsigned reserved1_6 :1; /* Reserved */
- unsigned page_code :6; /* Page code - Should be 0x1b */
-#else
-#error "Bitfield endianness not defined! Check your byteorder.h"
-#endif
- u8 page_length; /* Page Length - Should be 0xa */
-#if defined(__LITTLE_ENDIAN_BITFIELD)
- unsigned reserved2 :6;
- unsigned srfp :1; /* Supports reporting progress of format */
- unsigned sflp :1; /* System floppy type device */
- unsigned tlun :3; /* Total logical units supported by the device */
- unsigned reserved3 :3;
- unsigned sml :1; /* Single / Multiple lun supported */
- unsigned ncd :1; /* Non cd optical device */
-#elif defined(__BIG_ENDIAN_BITFIELD)
- unsigned sflp :1; /* System floppy type device */
- unsigned srfp :1; /* Supports reporting progress of format */
- unsigned reserved2 :6;
- unsigned ncd :1; /* Non cd optical device */
- unsigned sml :1; /* Single / Multiple lun supported */
- unsigned reserved3 :3;
- unsigned tlun :3; /* Total logical units supported by the device */
-#else
-#error "Bitfield endianness not defined! Check your byteorder.h"
-#endif
- u8 reserved[8];
-} idefloppy_capabilities_page_t;
-
-/*
* Flexible disk page.
*/
typedef struct {
@@ -397,7 +359,8 @@ typedef struct {
} idefloppy_request_sense_result_t;
/*
- * Pages of the SELECT SENSE / MODE SENSE packet commands.
+ * Pages of the SELECT SENSE / MODE SENSE packet commands.
+ * See SFF-8070i spec.
*/
#define IDEFLOPPY_CAPABILITIES_PAGE 0x1b
#define IDEFLOPPY_FLEXIBLE_DISK_PAGE 0x05
@@ -1273,25 +1236,20 @@ static int idefloppy_get_flexible_disk_page (ide_drive_t *drive)
return 0;
}
-static int idefloppy_get_capability_page(ide_drive_t *drive)
+static int idefloppy_get_sfrp_bit(ide_drive_t *drive)
{
idefloppy_floppy_t *floppy = drive->driver_data;
idefloppy_pc_t pc;
- idefloppy_mode_parameter_header_t *header;
- idefloppy_capabilities_page_t *page;
floppy->srfp = 0;
idefloppy_create_mode_sense_cmd(&pc, IDEFLOPPY_CAPABILITIES_PAGE,
MODE_SENSE_CURRENT);
set_bit(PC_SUPPRESS_ERROR, &pc.flags);
- if (idefloppy_queue_pc_tail(drive,&pc)) {
+ if (idefloppy_queue_pc_tail(drive, &pc))
return 1;
- }
- header = (idefloppy_mode_parameter_header_t *) pc.buffer;
- page= (idefloppy_capabilities_page_t *)(header+1);
- floppy->srfp = page->srfp;
+ floppy->srfp = pc.buffer[8 + 2] & 0x40;
return (0);
}
@@ -1497,8 +1455,7 @@ static int idefloppy_begin_format(ide_drive_t *drive, int __user *arg)
return (-EFAULT);
}
- /* Get the SFRP bit */
- (void) idefloppy_get_capability_page(drive);
+ (void) idefloppy_get_sfrp_bit(drive);
idefloppy_create_format_unit_cmd(&pc, blocks, length, flags);
if (idefloppy_queue_pc_tail(drive, &pc)) {
return (-EIO);