From: Christophe Ricard <christophe.ricard@gmail.com>
Date: Mon, 28 Jul 2014 16:11:30 +0000 (+0200)
Subject: NFC: st21nfca: Fix sparse: cast to restricted __be32
X-Git-Tag: firefly_0821_release~176^2~3001^2~75^2~80^2~32
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6ae3ed1c52b9ce12e1b3d2ac8f648b7de1569dfe;p=firefly-linux-kernel-4.4.55.git

NFC: st21nfca: Fix sparse: cast to restricted __be32

Fixing "sparse: cast to restricted __be32" message when building with
make C=1 CF=-D__CHECK_ENDIAN__

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

diff --git a/drivers/nfc/st21nfca/st21nfca.c b/drivers/nfc/st21nfca/st21nfca.c
index a902b0551c86..823be16b2510 100644
--- a/drivers/nfc/st21nfca/st21nfca.c
+++ b/drivers/nfc/st21nfca/st21nfca.c
@@ -355,8 +355,8 @@ static int st21nfca_hci_start_poll(struct nfc_hci_dev *hdev,
 			if (r < 0)
 				return r;
 
-			pol_req =
-			    be32_to_cpu(ST21NFCA_RF_READER_F_POL_REQ_DEFAULT);
+			pol_req = be32_to_cpu((__force __be32)
+					ST21NFCA_RF_READER_F_POL_REQ_DEFAULT);
 			r = nfc_hci_set_param(hdev, ST21NFCA_RF_READER_F_GATE,
 					      ST21NFCA_RF_READER_F_POL_REQ,
 					      (u8 *) &pol_req, 4);