linux-kernel - [PATCH 5/6] staging: rtl8192u: Fix Sparse warning of cast from restricted _

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Date:   Thu,  2 Mar 2017 15:19:05 +0530
From:   simran singhal <singhalsimran0@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        sergio.paracuellos@...il.com, juliana.orod@...il.com,
        thomas.petazzoni@...e-electrons.com, noralf@...nnes.org,
        outreachy-kernel@...glegroups.com
Subject: [PATCH 5/6] staging: rtl8192u: Fix Sparse warning of cast from restricted __le16

This patch fixes the following Sparse warning-

drivers/staging/rtl8192u/r8192U_dm.c:2307:49: warning: cast from restricted __le16
drivers/staging/rtl8192u/r8192U_dm.c:2308:44: warning: cast from restricted __le16
drivers/staging/rtl8192u/r8192U_dm.c:2309:44: warning: cast from restricted __le16

And added space before '|'

Signed-off-by: simran singhal <singhalsimran0@...il.com>
---
 drivers/staging/rtl8192u/r8192U_dm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8192u/r8192U_dm.c b/drivers/staging/rtl8192u/r8192U_dm.c
index 9209aad..e1c83a3 100644
--- a/drivers/staging/rtl8192u/r8192U_dm.c
+++ b/drivers/staging/rtl8192u/r8192U_dm.c
@@ -2304,9 +2304,9 @@ static void dm_check_edca_turbo(
 				/*  For Each time updating EDCA parameter, reset EDCA turbo mode status. */
 				dm_init_edca_turbo(dev);
 				u1bAIFS = qos_parameters->aifs[0] * ((mode&(IEEE_G|IEEE_N_24G)) ? 9 : 20) + aSifsTime;
-				u4bAcParam = (((u32)(qos_parameters->tx_op_limit[0])) << AC_PARAM_TXOP_LIMIT_OFFSET)|
-					(((u32)(qos_parameters->cw_max[0])) << AC_PARAM_ECW_MAX_OFFSET)|
-					(((u32)(qos_parameters->cw_min[0])) << AC_PARAM_ECW_MIN_OFFSET)|
+				u4bAcParam = ((le16_to_cpu(qos_parameters->tx_op_limit[0])) << AC_PARAM_TXOP_LIMIT_OFFSET) |
+					((le16_to_cpu(qos_parameters->cw_max[0])) << AC_PARAM_ECW_MAX_OFFSET) |
+					((le16_to_cpu(qos_parameters->cw_min[0])) << AC_PARAM_ECW_MIN_OFFSET) |
 					((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET);
 				/*write_nic_dword(dev, WDCAPARA_ADD[i], u4bAcParam);*/
 				write_nic_dword(dev, EDCAPARA_BE,  u4bAcParam);
-- 
2.7.4