From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031255AbdAEHuL (ORCPT ); Thu, 5 Jan 2017 02:50:11 -0500 Received: from mga05.intel.com ([192.55.52.43]:60831 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031149AbdAEHt6 (ORCPT ); Thu, 5 Jan 2017 02:49:58 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,320,1477983600"; d="scan'208";a="1090158520" From: Tomas Winkler To: James Bottomley , "Martin K . Petersen" , Vinayak Holikatti Cc: Christoph Hellwig , Yaniv Gardi , Subhash Jadavani , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Tomas Winkler Subject: [scsi 3/4] scsi: ufs: ufshcd_get_max_icc_level fix endianity handling Date: Thu, 5 Jan 2017 10:45:11 +0200 Message-Id: <1483605912-15041-3-git-send-email-tomas.winkler@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1483605912-15041-1-git-send-email-tomas.winkler@intel.com> References: <1483605912-15041-1-git-send-email-tomas.winkler@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Reading big endian value from a buffer requires explicit cast. Fix sparse warning: drivers/scsi/ufs/ufshcd.c:4825:24: warning: cast to restricted __be16 Signed-off-by: Tomas Winkler --- drivers/scsi/ufs/ufshcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 63d7ae2c3be9..fdea08f79b7d 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -4822,7 +4822,7 @@ static u32 ufshcd_get_max_icc_level(int sup_curr_uA, u32 start_scan, char *buff) u16 unit; for (i = start_scan; i >= 0; i--) { - data = be16_to_cpu(*((u16 *)(buff + 2*i))); + data = be16_to_cpup((__be16 *)&buff[2 * i]); unit = (data & ATTR_ICC_LVL_UNIT_MASK) >> ATTR_ICC_LVL_UNIT_OFFSET; curr_uA = data & ATTR_ICC_LVL_VALUE_MASK; -- 2.7.4