Variable work_done is set to zero and this value is never read, instead
it is set to another value a few statements later. Remove the redundant
assignment. Cleans up clang warning:
drivers/net/ethernet/cadence/macb_main.c:1221:2: warning: Value stored
to 'work_done' is never read
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Tested-by: Alexander Dahl <ada@thorsis.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
status = macb_readl(bp, RSR);
macb_writel(bp, RSR, status);
- work_done = 0;
-
netdev_vdbg(bp->dev, "poll: status = %08lx, budget = %d\n",
(unsigned long)status, budget);