net: neterion: remove redundant assignment to variable tmp64
authorColin Ian King <colin.king@canonical.com>
Fri, 10 Apr 2020 19:11:50 +0000 (20:11 +0100)
committerJakub Kicinski <kuba@kernel.org>
Sun, 12 Apr 2020 18:44:02 +0000 (11:44 -0700)
The variable tmp64 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: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/neterion/s2io.c

index 0ec6b8e..67e6260 100644 (file)
@@ -5155,7 +5155,7 @@ static int do_s2io_delete_unicast_mc(struct s2io_nic *sp, u64 addr)
 /* read mac entries from CAM */
 static u64 do_s2io_read_unicast_mc(struct s2io_nic *sp, int offset)
 {
-       u64 tmp64 = 0xffffffffffff0000ULL, val64;
+       u64 tmp64, val64;
        struct XENA_dev_config __iomem *bar0 = sp->bar0;
 
        /* read mac addr */