diff options
| author | Colin Ian King <colin.king@canonical.com> | 2020-07-22 18:12:21 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-23 03:55:35 +0300 |
| commit | bb809a047eb5070e2fc76aa62d111fbbe656c532 (patch) | |
| tree | 7b2140839915218354d5a712aab4511ceb5c9c51 /drivers | |
| parent | c6dd6488acd105f4fde9b4d289aaef5669b12c76 (diff) | |
| download | linux-bb809a047eb5070e2fc76aa62d111fbbe656c532.tar.xz | |
lan743x: remove redundant initialization of variable current_head_index
The variable current_head_index is being initialized with a value that
is never read and it is being updated later with a new value. Replace
the initialization of -1 with the latter assignment.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/microchip/lan743x_main.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index f6479384dc4f..de93cc6ebc1a 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -2046,14 +2046,13 @@ static int lan743x_rx_process_packet(struct lan743x_rx *rx) { struct skb_shared_hwtstamps *hwtstamps = NULL; int result = RX_PROCESS_RESULT_NOTHING_TO_DO; + int current_head_index = *rx->head_cpu_ptr; struct lan743x_rx_buffer_info *buffer_info; struct lan743x_rx_descriptor *descriptor; - int current_head_index = -1; int extension_index = -1; int first_index = -1; int last_index = -1; - current_head_index = *rx->head_cpu_ptr; if (current_head_index < 0 || current_head_index >= rx->ring_size) goto done; |