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nfc: st-nci: remove redundant assignment to variable r 

The variable r is being initialized with a value that is never
read and it is being updated later with a new value. The
initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
alistair/sunxi64-5.4-dsi
Colin Ian King 2019-07-02 14:16:42 +01:00 committed by David S. Miller
parent 83b6a85bbb
commit 23ec8eaf46
1 changed files with 1 additions and 1 deletions
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drivers/nfc/st-nci/i2c.c
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@ -72,7 +72,7 @@ static void st_nci_i2c_disable(void *phy_id)
*/
static int st_nci_i2c_write(void *phy_id, struct sk_buff *skb)
{
int r = -1;
int r;
struct st_nci_i2c_phy *phy = phy_id;
struct i2c_client *client = phy->i2c_dev;