diff options
Diffstat (limited to 'drivers/ide/ide-floppy.c')
| -rw-r--r-- | drivers/ide/ide-floppy.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 06db5edf9ce..41bb61037da 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -77,8 +77,8 @@ /* * In various places in the driver, we need to allocate storage for packet - * commands and requests, which will remain valid while we leave the driver to - * wait for an interrupt or a timeout event. + * commands, which will remain valid while we leave the driver to wait for + * an interrupt or a timeout event. */ #define IDEFLOPPY_PC_STACK (10 + IDEFLOPPY_MAX_PC_RETRIES) @@ -108,9 +108,8 @@ typedef struct ide_floppy_obj { struct ide_atapi_pc pc_stack[IDEFLOPPY_PC_STACK]; /* Next free packet command storage space */ int pc_stack_index; - struct request rq_stack[IDEFLOPPY_PC_STACK]; - /* We implement a circular array */ - int rq_stack_index; + + struct request request_sense_rq; /* Last error information */ u8 sense_key, asc, ascq; @@ -306,15 +305,6 @@ static struct ide_atapi_pc *idefloppy_next_pc_storage(ide_drive_t *drive) return (&floppy->pc_stack[floppy->pc_stack_index++]); } -static struct request *idefloppy_next_rq_storage(ide_drive_t *drive) -{ - idefloppy_floppy_t *floppy = drive->driver_data; - - if (floppy->rq_stack_index == IDEFLOPPY_PC_STACK) - floppy->rq_stack_index = 0; - return (&floppy->rq_stack[floppy->rq_stack_index++]); -} - static void ide_floppy_callback(ide_drive_t *drive) { idefloppy_floppy_t *floppy = drive->driver_data; @@ -373,12 +363,12 @@ static void idefloppy_create_request_sense_cmd(struct ide_atapi_pc *pc) */ static void idefloppy_retry_pc(ide_drive_t *drive) { + struct ide_floppy_obj *floppy = drive->driver_data; + struct request *rq = &floppy->request_sense_rq; struct ide_atapi_pc *pc; - struct request *rq; (void)ide_read_error(drive); pc = idefloppy_next_pc_storage(drive); - rq = idefloppy_next_rq_storage(drive); idefloppy_create_request_sense_cmd(pc); idefloppy_queue_pc_head(drive, pc, rq); } |