pata_cmd64x: cmd648_bmdma_stop() fix

commit 03a849e6ddb604ff6a220b78637ee8e122ffc796 upstream.

Clear the primary channel pending interrupt bit
instead of the reserved one.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index db08c9d1a333b74fc75ac9d513050f3abb1d223b..338e131047adc215a5f0cd44704c79aaf7cfddf4 100644 (file)
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -40,7 +40,7 @@
 
 enum {
        CFR             = 0x50,
-               CFR_INTR_CH0  = 0x02,
+               CFR_INTR_CH0  = 0x04,
        CNTRL           = 0x51,
                CNTRL_DIS_RA0 = 0x40,
                CNTRL_DIS_RA1 = 0x80,