nfc: nxp-nci: store __be16 value in __be16 variable
Use a __be16 variable to store the big endian value of header in
nxp_nci_i2c_fw_read().
Flagged by Sparse as:
.../i2c.c:113:22: warning: cast to restricted __be16
No functional changes intended.
Compile tested only.
Signed-off-by: Simon Horman <horms@kernel.org>
Reviewed-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c
index baddaf2..dca25a0 100644
--- a/drivers/nfc/nxp-nci/i2c.c
+++ b/drivers/nfc/nxp-nci/i2c.c
@@ -97,8 +97,8 @@ static int nxp_nci_i2c_fw_read(struct nxp_nci_i2c_phy *phy,
struct sk_buff **skb)
{
struct i2c_client *client = phy->i2c_dev;
- u16 header;
size_t frame_len;
+ __be16 header;
int r;
r = i2c_master_recv(client, (u8 *) &header, NXP_NCI_FW_HDR_LEN);
