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Subject[PATCH] wimax: remove some redundant assignments to variable result
Date
From: Colin Ian King <colin.king@canonical.com>

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>
---
drivers/net/wimax/i2400m/driver.c | 7 ++-----
1 file 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;
--
2.25.1
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