diff options
| author | Colin Ian King <colin.king@canonical.com> | 2018-07-09 14:23:13 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-12 07:54:25 +0200 |
| commit | 3c546728df983c3c1c232241249c238c143bcb9e (patch) | |
| tree | f56d661d3c0f68b78d9ae0e9c877aa49a7eddb89 /drivers/net/wimax | |
| parent | net: sched: act_ife: fix memory leak in ife init (diff) | |
| download | linux-3c546728df983c3c1c232241249c238c143bcb9e.tar.xz linux-3c546728df983c3c1c232241249c238c143bcb9e.zip | |
wimax/i2400m: remove redundant variables ack_status, bcf and protocol
Variables ack_status, bcf and protocol are being assigned but are
never used hence they are redundant and can be removed.
Also declare ack_type as unsigned int rather than unsigned to clean
up a checkpatch warning.
Cleans up clang warnings:
warning: variable 'ack_status' set but not used [-Wunused-but-set-variable]
warning: variable 'bcf' set but not used [-Wunused-but-set-variable]
warning: variable 'protocol' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wimax')
| -rw-r--r-- | drivers/net/wimax/i2400m/control.c | 3 | ||||
| -rw-r--r-- | drivers/net/wimax/i2400m/fw.c | 3 | ||||
| -rw-r--r-- | drivers/net/wimax/i2400m/netdev.c | 2 |
3 files changed, 2 insertions, 6 deletions
diff --git a/drivers/net/wimax/i2400m/control.c b/drivers/net/wimax/i2400m/control.c index 4c417903e9be..094cea775d0c 100644 --- a/drivers/net/wimax/i2400m/control.c +++ b/drivers/net/wimax/i2400m/control.c @@ -566,13 +566,12 @@ static void i2400m_msg_ack_hook(struct i2400m *i2400m, { int result; struct device *dev = i2400m_dev(i2400m); - unsigned ack_type, ack_status; + unsigned int ack_type; char strerr[32]; /* Chew on the message, we might need some information from * here */ ack_type = le16_to_cpu(l3l4_hdr->type); - ack_status = le16_to_cpu(l3l4_hdr->status); switch (ack_type) { case I2400M_MT_CMD_ENTER_POWERSAVE: /* This is just left here for the sake of example, as diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c index a89b5685e68b..e9fc168bb734 100644 --- a/drivers/net/wimax/i2400m/fw.c +++ b/drivers/net/wimax/i2400m/fw.c @@ -1552,7 +1552,6 @@ int i2400m_dev_bootstrap(struct i2400m *i2400m, enum i2400m_bri flags) int ret, itr; struct device *dev = i2400m_dev(i2400m); struct i2400m_fw *i2400m_fw; - const struct i2400m_bcf_hdr *bcf; /* Firmware data */ const struct firmware *fw; const char *fw_name; @@ -1574,7 +1573,7 @@ int i2400m_dev_bootstrap(struct i2400m *i2400m, enum i2400m_bri flags) } /* Load firmware files to memory. */ - for (itr = 0, bcf = NULL, ret = -ENOENT; ; itr++) { + for (itr = 0, ret = -ENOENT; ; itr++) { fw_name = i2400m->bus_fw_names[itr]; if (fw_name == NULL) { dev_err(dev, "Could not find a usable firmware image\n"); diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c index a654687b5fa2..9ab3f0fdfea4 100644 --- a/drivers/net/wimax/i2400m/netdev.c +++ b/drivers/net/wimax/i2400m/netdev.c @@ -535,14 +535,12 @@ void i2400m_net_erx(struct i2400m *i2400m, struct sk_buff *skb, { struct net_device *net_dev = i2400m->wimax_dev.net_dev; struct device *dev = i2400m_dev(i2400m); - int protocol; d_fnstart(2, dev, "(i2400m %p skb %p [%u] cs %d)\n", i2400m, skb, skb->len, cs); switch(cs) { case I2400M_CS_IPV4_0: case I2400M_CS_IPV4: - protocol = ETH_P_IP; i2400m_rx_fake_eth_header(i2400m->wimax_dev.net_dev, skb->data - ETH_HLEN, cpu_to_be16(ETH_P_IP)); |