ide: add ide_read_bcount_and_ireason() helper
Add ide_read_bcount_and_ireason() helper and use it instead of ->INB
in {cdrom_newpc,ide_pc}_intr().
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index bfab5c4..f17a00c 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -107,11 +107,9 @@
ide_dma_off(drive);
return ide_do_reset(drive);
}
- /* Get the number of bytes to transfer on this interrupt. */
- bcount = (hwif->INB(hwif->io_ports.lbah_addr) << 8) |
- hwif->INB(hwif->io_ports.lbam_addr);
- ireason = hwif->INB(hwif->io_ports.nsect_addr);
+ /* Get the number of bytes to transfer on this interrupt. */
+ ide_read_bcount_and_ireason(drive, &bcount, &ireason);
if (ireason & CD) {
printk(KERN_ERR "%s: CoD != 0 in %s\n", drive->name, __func__);