| Message ID | 20201031180435.1081127-1-andrew@lunn.ch (mailing list archive) |
|---|---|
| State | Not Applicable |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [net-next] drivers: net: xen-netfront: Fixed W=1 set but unused warnings | expand |
On Sat, 31 Oct 2020 19:04:35 +0100 Andrew Lunn wrote: > drivers/net/xen-netfront.c:2416:16: warning: variable ‘target’ set but not used [-Wunused-but-set-variable] > 2416 | unsigned long target; > > Remove target and just discard the return value from simple_strtoul(). > > This patch does give a checkpatch warning, but the warning was there > before anyway, as this file has lots of checkpatch warnings. > > Signed-off-by: Andrew Lunn <andrew@lunn.ch> Applied, thanks!
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 3e9895bec15f..920cac4385bf 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -2413,12 +2413,11 @@ static ssize_t store_rxbuf(struct device *dev, const char *buf, size_t len) { char *endp; - unsigned long target; if (!capable(CAP_NET_ADMIN)) return -EPERM; - target = simple_strtoul(buf, &endp, 0); + simple_strtoul(buf, &endp, 0); if (endp == buf) return -EBADMSG;
drivers/net/xen-netfront.c:2416:16: warning: variable ‘target’ set but not used [-Wunused-but-set-variable] 2416 | unsigned long target; Remove target and just discard the return value from simple_strtoul(). This patch does give a checkpatch warning, but the warning was there before anyway, as this file has lots of checkpatch warnings. Signed-off-by: Andrew Lunn <andrew@lunn.ch> --- drivers/net/xen-netfront.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)