1 files changed, 4 insertions, 20 deletions

diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 2722d9165b6b..00123d99527a 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;