diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-10 12:17:16 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-10 15:25:47 -0700 |
| commit | a62052ba2aecb9269a32efeb3e22f96b83a13304 (patch) | |
| tree | 47b4a528a298070c8bf0a880cf01402dbd99a667 /drivers/net/wimax/i2400m/driver.c | |
| parent | 38b9e0f6d981daf46a935c8c63a67f3949a15b6a (diff) | |
wimax: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
This cleans up a lot of unneeded code and logic around the debugfs wimax
files, making all of this much simpler and easier to understand.
Cc: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Cc: linux-wimax@intel.com
Cc: netdev@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wimax/i2400m/driver.c')
| -rw-r--r-- | drivers/net/wimax/i2400m/driver.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c index 0a29222a1bf9..f66c0f8f6f4a 100644 --- a/drivers/net/wimax/i2400m/driver.c +++ b/drivers/net/wimax/i2400m/driver.c @@ -905,11 +905,7 @@ int i2400m_setup(struct i2400m *i2400m, enum i2400m_bri bm_flags) goto error_sysfs_setup; } - result = i2400m_debugfs_add(i2400m); - if (result < 0) { - dev_err(dev, "cannot setup i2400m's debugfs: %d\n", result); - goto error_debugfs_setup; - } + i2400m_debugfs_add(i2400m); result = i2400m_dev_start(i2400m, bm_flags); if (result < 0) @@ -919,7 +915,6 @@ int i2400m_setup(struct i2400m *i2400m, enum i2400m_bri bm_flags) error_dev_start: i2400m_debugfs_rm(i2400m); -error_debugfs_setup: sysfs_remove_group(&i2400m->wimax_dev.net_dev->dev.kobj, &i2400m_dev_attr_group); error_sysfs_setup: |