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authorColin Ian King <colin.king@canonical.com>2020-04-05 13:06:02 +0100
committerDavid S. Miller <davem@davemloft.net>2020-04-06 10:20:03 -0700
commit2dd6a24fff41fe8fbf307491ed637a18049b13ff (patch)
treeed7e283f681fae68db80dbab41b1c7d48ff2ba68 /drivers/net
parent19a46799adf21f4b0a58d61ff90e6c51fd824129 (diff)
wimax: remove some redundant assignments to variable result
In function i2400m_bm_buf_alloc there is no need to use a variable 'result' to return -ENOMEM, just return the literal value. In the function i2400m_setup the variable 'result' is initialized with a value that is never read, it is a redundant assignment that can be removed. 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/net')
-rw-r--r--drivers/net/wimax/i2400m/driver.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c
index f66c0f8f6f4a..ecb3fccca603 100644
--- a/drivers/net/wimax/i2400m/driver.c
+++ b/drivers/net/wimax/i2400m/driver.c
@@ -740,9 +740,6 @@ EXPORT_SYMBOL_GPL(i2400m_error_recovery);
static
int i2400m_bm_buf_alloc(struct i2400m *i2400m)
{
- int result;
-
- result = -ENOMEM;
i2400m->bm_cmd_buf = kzalloc(I2400M_BM_CMD_BUF_SIZE, GFP_KERNEL);
if (i2400m->bm_cmd_buf == NULL)
goto error_bm_cmd_kzalloc;
@@ -754,7 +751,7 @@ int i2400m_bm_buf_alloc(struct i2400m *i2400m)
error_bm_ack_buf_kzalloc:
kfree(i2400m->bm_cmd_buf);
error_bm_cmd_kzalloc:
- return result;
+ return -ENOMEM;
}
@@ -843,7 +840,7 @@ EXPORT_SYMBOL_GPL(i2400m_reset);
*/
int i2400m_setup(struct i2400m *i2400m, enum i2400m_bri bm_flags)
{
- int result = -ENODEV;
+ int result;
struct device *dev = i2400m_dev(i2400m);
struct wimax_dev *wimax_dev = &i2400m->wimax_dev;
struct net_device *net_dev = i2400m->wimax_dev.net_dev;