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ide-floppy: remove struct idefloppy_request_sense_result

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While at it, collapse idefloppy_analyze_error() into
idefloppy_request_sense_callback() since the latter was its only user.

Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Borislav Petkov 2008-02-02 19:56:34 +01:00 committed by Bartlomiej Zolnierkiewicz
parent 4d37d32e4a
commit a6ff2d3b08
1 changed files with 24 additions and 58 deletions
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82
drivers/ide/ide-floppy.c
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@ -284,39 +284,6 @@ struct idefloppy_id_gcw {
#endif
};
/*
* REQUEST SENSE packet command result - Data Format.
*/
typedef struct {
#if defined(__LITTLE_ENDIAN_BITFIELD)
unsigned error_code :7; /* Current error (0x70) */
unsigned valid :1; /* The information field conforms to SFF-8070i */
u8 reserved1 :8; /* Reserved */
unsigned sense_key :4; /* Sense Key */
unsigned reserved2_4 :1; /* Reserved */
unsigned ili :1; /* Incorrect Length Indicator */
unsigned reserved2_67 :2;
#elif defined(__BIG_ENDIAN_BITFIELD)
unsigned valid :1; /* The information field conforms to SFF-8070i */
unsigned error_code :7; /* Current error (0x70) */
u8 reserved1 :8; /* Reserved */
unsigned reserved2_67 :2;
unsigned ili :1; /* Incorrect Length Indicator */
unsigned reserved2_4 :1; /* Reserved */
unsigned sense_key :4; /* Sense Key */
#else
#error "Bitfield endianness not defined! Check your byteorder.h"
#endif
u32 information __attribute__ ((packed));
u8 asl; /* Additional sense length (n-7) */
u32 command_specific; /* Additional command specific information */
u8 asc; /* Additional Sense Code */
u8 ascq; /* Additional Sense Code Qualifier */
u8 replaceable_unit_code; /* Field Replaceable Unit Code */
u8 sksv[3];
u8 pad[2]; /* Padding to 20 bytes */
} idefloppy_request_sense_result_t;
/*
* Pages of the SELECT SENSE / MODE SENSE packet commands.
* See SFF-8070i spec.
@ -533,39 +500,38 @@ static struct request *idefloppy_next_rq_storage (ide_drive_t *drive)
return (&floppy->rq_stack[floppy->rq_stack_index++]);
}
/*
* idefloppy_analyze_error is called on each failed packet command retry
* to analyze the request sense.
*/
static void idefloppy_analyze_error (ide_drive_t *drive,idefloppy_request_sense_result_t *result)
{
idefloppy_floppy_t *floppy = drive->driver_data;
floppy->sense_key = result->sense_key;
floppy->asc = result->asc;
floppy->ascq = result->ascq;
floppy->progress_indication = result->sksv[0] & 0x80 ?
(u16)get_unaligned((u16 *)(result->sksv+1)):0x10000;
if (floppy->failed_pc)
debug_log("pc = %x, sense key = %x, asc = %x, ascq = %x\n",
floppy->failed_pc->c[0], result->sense_key,
result->asc, result->ascq);
else
debug_log("sense key = %x, asc = %x, ascq = %x\n",
result->sense_key, result->asc, result->ascq);
}
static void idefloppy_request_sense_callback (ide_drive_t *drive)
static void idefloppy_request_sense_callback(ide_drive_t *drive)
{
idefloppy_floppy_t *floppy = drive->driver_data;
u8 *buf = floppy->pc->buffer;
debug_log("Reached %s\n", __func__);
if (!floppy->pc->error) {
idefloppy_analyze_error(drive,(idefloppy_request_sense_result_t *) floppy->pc->buffer);
floppy->sense_key = buf[2] & 0x0F;
floppy->asc = buf[12];
floppy->ascq = buf[13];
floppy->progress_indication = buf[15] & 0x80 ?
(u16)get_unaligned((u16 *)&buf[16]) : 0x10000;
if (floppy->failed_pc)
debug_log("pc = %x, sense key = %x, asc = %x,"
" ascq = %x\n",
floppy->failed_pc->c[0],
floppy->sense_key,
floppy->asc,
floppy->ascq);
else
debug_log("sense key = %x, asc = %x, ascq = %x\n",
floppy->sense_key,
floppy->asc,
floppy->ascq);
idefloppy_do_end_request(drive, 1, 0);
} else {
printk(KERN_ERR "Error in REQUEST SENSE itself - Aborting request!\n");
printk(KERN_ERR "Error in REQUEST SENSE itself - Aborting"
" request!\n");
idefloppy_do_end_request(drive, 0, 0);
}
}