pata_bk3710: clear status bits of BMISP on chipset initialization

Clear IORDYINT, INTRSTAT and DMAERROR bits of BMISP register
(value '1' needs to be written to the bit to clear it).

Suggested-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/pata_bk3710.c b/drivers/ata/pata_bk3710.c
index f22e4bf7a7f6..6c3bd5fae3e4 100644
--- a/drivers/ata/pata_bk3710.c
+++ b/drivers/ata/pata_bk3710.c
@@ -276,7 +276,7 @@ static void pata_bk3710_chipinit(void __iomem *base)
          * (ATA_BMISP_INTRSTAT  , CLEAR)        |
          * (ATA_BMISP_DMAERROR  , CLEAR)
          */
-        iowrite16(0, base + BK3710_BMISP);
+        iowrite16(0xE, base + BK3710_BMISP);
 
         pata_bk3710_setpiomode(base, NULL, 0, 600, 0);
         pata_bk3710_setpiomode(base, NULL, 1, 600, 0);