From 43e7c0c4bfdf750d956b4b5a617395d859f20353 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Sat, 20 Oct 2007 00:32:37 +0200 Subject: ide-disk: add get_smart_data() helper Merge get_smart_values() and get_smart_thresholds() into get_smart_data() helper. Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-disk.c | 24 ++++-------------------- 1 file changed, 4 insertions(+), 20 deletions(-) (limited to 'drivers/ide/ide-disk.c') diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 2722d9165b6..00123d99527 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -593,28 +593,12 @@ static int smart_enable(ide_drive_t *drive) return ide_raw_taskfile(drive, &args, NULL); } -static int get_smart_values(ide_drive_t *drive, u8 *buf) +static int get_smart_data(ide_drive_t *drive, u8 *buf, u8 sub_cmd) { ide_task_t args; memset(&args, 0, sizeof(ide_task_t)); - args.tfRegister[IDE_FEATURE_OFFSET] = SMART_READ_VALUES; - args.tfRegister[IDE_NSECTOR_OFFSET] = 0x01; - args.tfRegister[IDE_LCYL_OFFSET] = SMART_LCYL_PASS; - args.tfRegister[IDE_HCYL_OFFSET] = SMART_HCYL_PASS; - args.tfRegister[IDE_COMMAND_OFFSET] = WIN_SMART; - args.command_type = IDE_DRIVE_TASK_IN; - args.data_phase = TASKFILE_IN; - args.handler = &task_in_intr; - (void) smart_enable(drive); - return ide_raw_taskfile(drive, &args, buf); -} - -static int get_smart_thresholds(ide_drive_t *drive, u8 *buf) -{ - ide_task_t args; - memset(&args, 0, sizeof(ide_task_t)); - args.tfRegister[IDE_FEATURE_OFFSET] = SMART_READ_THRESHOLDS; + args.tfRegister[IDE_FEATURE_OFFSET] = sub_cmd; args.tfRegister[IDE_NSECTOR_OFFSET] = 0x01; args.tfRegister[IDE_LCYL_OFFSET] = SMART_LCYL_PASS; args.tfRegister[IDE_HCYL_OFFSET] = SMART_HCYL_PASS; @@ -656,7 +640,7 @@ static int proc_idedisk_read_smart_thresholds ide_drive_t *drive = (ide_drive_t *)data; int len = 0, i = 0; - if (!get_smart_thresholds(drive, page)) { + if (get_smart_data(drive, page, SMART_READ_THRESHOLDS) == 0) { unsigned short *val = (unsigned short *) page; char *out = ((char *)val) + (SECTOR_WORDS * 4); page = out; @@ -675,7 +659,7 @@ static int proc_idedisk_read_smart_values ide_drive_t *drive = (ide_drive_t *)data; int len = 0, i = 0; - if (!get_smart_values(drive, page)) { + if (get_smart_data(drive, page, SMART_READ_VALUES) == 0) { unsigned short *val = (unsigned short *) page; char *out = ((char *)val) + (SECTOR_WORDS * 4); page = out; -- cgit v1.2.3-70-g09d2