[PATCH] megaraid_sas: Retry reads of outbound_intr_status reg

[Shivasharan S <shivasharan.srikanteshwara@xxxxxxxxxxxx>]

commit 272652fcbf1a ("scsi: megaraid_sas: add retry logic in megasas_readl")
missed changing readl to megasas_readl in megasas_clear_intr_fusion().
For Aero controllers, reads of outbound_intr_status register needs to
be retried.

Reported-by: Tomas Henzl <thenzl@xxxxxxxxxx>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@xxxxxxxxxxxx>
---
 drivers/scsi/megaraid/megaraid_sas_fusion.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 211c17c33aa0..2665dbdcf2f8 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -175,7 +175,8 @@ megasas_clear_intr_fusion(struct megasas_instance *instance)
 	/*
 	 * Check if it is our interrupt
 	 */
-	status = readl(&regs->outbound_intr_status);
+	status = megasas_readl(instance,
+			       &regs->outbound_intr_status);
 
 	if (status & 1) {
 		writel(status, &regs->outbound_intr_status);
-- 
2.16.1