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Subject[PATCH] mkiss: remove redundant assignment of len to ax->mtu
Date
From: Colin Ian King <colin.king@canonical.com>

Variable len is being assigned a value that is never read,
hence the assignment is redundant and can be removed. Cleans
up clang warning:

drivers/net/hamradio/mkiss.c:443:3: warning: Value stored to
'len' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/net/hamradio/mkiss.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 54bf8e6e4a09..c180b480f8ef 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -440,7 +440,6 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
ax_changedmtu(ax);

if (len > ax->mtu) { /* Sigh, shouldn't occur BUT ... */
- len = ax->mtu;
printk(KERN_ERR "mkiss: %s: truncating oversized transmit packet!\n", ax->dev->name);
dev->stats.tx_dropped++;
netif_start_queue(dev);
--
2.14.1
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