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>
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@ -72,7 +72,7 @@ static void st_nci_i2c_disable(void *phy_id)
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*/
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static int st_nci_i2c_write(void *phy_id, struct sk_buff *skb)
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{
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int r = -1;
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int r;
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struct st_nci_i2c_phy *phy = phy_id;
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struct i2c_client *client = phy->i2c_dev;
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