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Diffstat (limited to 'drivers/ide/ide-disk.c')
-rw-r--r--drivers/ide/ide-disk.c26
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 3d7127b..d8fdd86 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -326,18 +326,9 @@ static u64 idedisk_read_native_max_address(ide_drive_t *drive, int lba48)
ide_no_data_taskfile(drive, &args);
/* if OK, compute maximum address value */
- if ((tf->status & 0x01) == 0) {
- u32 high, low;
+ if ((tf->status & 0x01) == 0)
+ addr = ide_get_lba_addr(tf, lba48) + 1;
- if (lba48)
- high = (tf->hob_lbah << 16) | (tf->hob_lbam << 8) |
- tf->hob_lbal;
- else
- high = tf->device & 0xf;
- low = (tf->lbah << 16) | (tf->lbam << 8) | tf->lbal;
- addr = ((__u64)high << 24) | low;
- addr++; /* since the return value is (maxlba - 1), we add 1 */
- }
return addr;
}
@@ -373,18 +364,9 @@ static u64 idedisk_set_max_address(ide_drive_t *drive, u64 addr_req, int lba48)
/* submit command request */
ide_no_data_taskfile(drive, &args);
/* if OK, compute maximum address value */
- if ((tf->status & 0x01) == 0) {
- u32 high, low;
+ if ((tf->status & 0x01) == 0)
+ addr_set = ide_get_lba_addr(tf, lba48) + 1;
- if (lba48)
- high = (tf->hob_lbah << 16) | (tf->hob_lbam << 8) |
- tf->hob_lbal;
- else
- high = tf->device & 0xf;
- low = (tf->lbah << 16) | (tf->lbam << 8) | tf->lbal;
- addr_set = ((__u64)high << 24) | low;
- addr_set++;
- }
return addr_set;
}
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