[PATCH v3 3/5] scsi: mpt3sas: fix ioc->base_readl() use

[Damien Le Moal <damien.lemoal@opensource.wdc.com>]

The functions _base_readl_aero() and _base_readl() used for an adapter
base_readl() method are implemented using a regular readl() call which
performs internally a conversion to CPU endianness (le32_to_cpu()) of
the values read. The users of the ioc base_readl() method should thus
not convert again the values read using le16_to_cpu().
Fixing this removes sparse warnings.

Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
---
 drivers/scsi/mpt3sas/mpt3sas_base.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 6ebdfedd84f5..5efe4bd186db 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -6925,16 +6925,16 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes,
 	}
 
 	/* read the first two 16-bits, it gives the total length of the reply */
-	reply[0] = le16_to_cpu(ioc->base_readl(&ioc->chip->Doorbell)
-	    & MPI2_DOORBELL_DATA_MASK);
+	reply[0] = ioc->base_readl(&ioc->chip->Doorbell)
+		& MPI2_DOORBELL_DATA_MASK;
 	writel(0, &ioc->chip->HostInterruptStatus);
 	if ((_base_wait_for_doorbell_int(ioc, 5))) {
 		ioc_err(ioc, "doorbell handshake int failed (line=%d)\n",
 			__LINE__);
 		return -EFAULT;
 	}
-	reply[1] = le16_to_cpu(ioc->base_readl(&ioc->chip->Doorbell)
-	    & MPI2_DOORBELL_DATA_MASK);
+	reply[1] = ioc->base_readl(&ioc->chip->Doorbell)
+		& MPI2_DOORBELL_DATA_MASK;
 	writel(0, &ioc->chip->HostInterruptStatus);
 
 	for (i = 2; i < default_reply->MsgLength * 2; i++)  {
@@ -6946,9 +6946,8 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes,
 		if (i >=  reply_bytes/2) /* overflow case */
 			ioc->base_readl(&ioc->chip->Doorbell);
 		else
-			reply[i] = le16_to_cpu(
-			    ioc->base_readl(&ioc->chip->Doorbell)
-			    & MPI2_DOORBELL_DATA_MASK);
+			reply[i] = ioc->base_readl(&ioc->chip->Doorbell)
+				& MPI2_DOORBELL_DATA_MASK;
 		writel(0, &ioc->chip->HostInterruptStatus);
 	}
 
-- 
2.35.1