scsi: remove the second argument of k[un]map_atomic()

Signed-off-by: Cong Wang <amwang@redhat.com>
This commit is contained in:
Cong Wang
2011-11-25 23:14:23 +08:00
committed by Cong Wang
parent 4679026d78
commit 77dfce076c
19 changed files with 64 additions and 69 deletions

View File

@@ -1511,14 +1511,14 @@ static int ips_is_passthru(struct scsi_cmnd *SC)
/* kmap_atomic() ensures addressability of the user buffer.*/
/* local_irq_save() protects the KM_IRQ0 address slot. */
local_irq_save(flags);
buffer = kmap_atomic(sg_page(sg), KM_IRQ0) + sg->offset;
buffer = kmap_atomic(sg_page(sg)) + sg->offset;
if (buffer && buffer[0] == 'C' && buffer[1] == 'O' &&
buffer[2] == 'P' && buffer[3] == 'P') {
kunmap_atomic(buffer - sg->offset, KM_IRQ0);
kunmap_atomic(buffer - sg->offset);
local_irq_restore(flags);
return 1;
}
kunmap_atomic(buffer - sg->offset, KM_IRQ0);
kunmap_atomic(buffer - sg->offset);
local_irq_restore(flags);
}
return 0;