[PATCH 02/12] nfc: mei_phy: constify buffer passed to mei_nfc_send()

[Krzysztof Kozlowski]

The buffer passed to mei_nfc_send() can be const for correctness and
safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>
---
 drivers/nfc/mei_phy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nfc/mei_phy.c b/drivers/nfc/mei_phy.c
index 41146bb99474..f9cca885beec 100644
--- a/drivers/nfc/mei_phy.c
+++ b/drivers/nfc/mei_phy.c
@@ -202,7 +202,7 @@ static int mei_nfc_connect(struct nfc_mei_phy *phy)
 	return r;
 }
 
-static int mei_nfc_send(struct nfc_mei_phy *phy, u8 *buf, size_t length)
+static int mei_nfc_send(struct nfc_mei_phy *phy, const u8 *buf, size_t length)
 {
 	struct mei_nfc_hdr *hdr;
 	u8 *mei_buf;
-- 
2.27.0