There is no need to check the version to clear
the interrupt status. And the order is changed
prior to actual handling.
Signed-off-by: Seungwon Jeon <tgih.jun@xxxxxxxxxxx>
Tested-by: Maya Erez <merez@xxxxxxxxxxxxxx>
---
drivers/scsi/ufs/ufshcd.c | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index feaf221..e04c74e 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -1582,11 +1582,8 @@ static irqreturn_t ufshcd_intr(int irq, void *__hba)
intr_status = ufshcd_readl(hba, REG_INTERRUPT_STATUS);
if (intr_status) {
+ ufshcd_writel(hba, intr_status, REG_INTERRUPT_STATUS);
ufshcd_sl_intr(hba, intr_status);
-
- /* If UFSHCI 1.0 then clear interrupt status register */
- if (hba->ufs_version == UFSHCI_VERSION_10)
- ufshcd_writel(hba, intr_status, REG_INTERRUPT_STATUS);
retval = IRQ_HANDLED;
}
spin_unlock(hba->host->host_lock);
--
1.7.0.4
--
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