1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index ffff96e6ab3e..747dc6023346 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -137,14 +137,12 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
 {
         ide_hwif_t *hwif        = HWIF(drive);
         unsigned int dma        = drive->using_dma;
+        u16 nsectors            = (u16)rq->nr_sectors;
         u8 lba48                = (drive->addressing == 1) ? 1 : 0;
         u8 command              = WIN_NOP;
-        ata_nsector_t           nsectors;
         ide_task_t              task;
         struct ide_taskfile     *tf = &task.tf;
 
-        nsectors.all            = (u16) rq->nr_sectors;
-
         if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && lba48 && dma) {
                 if (block + rq->nr_sectors > 1ULL << 28)
                         dma = 0;
@@ -166,14 +164,14 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
                         pr_debug("%s: LBA=0x%012llx\n", drive->name,
                                         (unsigned long long)block);
 
-                        tf->hob_nsect = nsectors.b.high;
+                        tf->hob_nsect = (nsectors >> 8) & 0xff;
                         tf->hob_lbal  = (u8)(block >> 24);
                         if (sizeof(block) != 4) {
                                 tf->hob_lbam = (u8)((u64)block >> 32);
                                 tf->hob_lbah = (u8)((u64)block >> 40);
                         }
 
-                        tf->nsect  = nsectors.b.low;
+                        tf->nsect  = nsectors & 0xff;
                         tf->lbal   = (u8) block;
                         tf->lbam   = (u8)(block >>  8);
                         tf->lbah   = (u8)(block >> 16);
@@ -185,7 +183,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
 #endif
                         task.tf_flags |= (IDE_TFLAG_LBA48 | IDE_TFLAG_OUT_HOB);
                 } else {
-                        tf->nsect  = nsectors.b.low;
+                        tf->nsect  = nsectors & 0xff;
                         tf->lbal   = block;
                         tf->lbam   = block >>= 8;
                         tf->lbah   = block >>= 8;
@@ -200,7 +198,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
 
                 pr_debug("%s: CHS=%u/%u/%u\n", drive->name, cyl, head, sect);
 
-                tf->nsect  = nsectors.b.low;
+                tf->nsect  = nsectors & 0xff;
                 tf->lbal   = sect;
                 tf->lbam   = cyl;
                 tf->lbah   = cyl >> 8;