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HID: picolcd: remove unnecessary NULL test before debugfs_remove

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Fix checkpatch warning:
WARNING: debugfs_remove(NULL) is safe this check is probably not required

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Fabian Frederick 2014-06-28 15:35:03 +02:00 • committed by Jiri Kosina
parent 0a9597b70c
commit ff2019456d
1 changed files with 3 additions and 6 deletions
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9
drivers/hid/hid-picolcd_debugfs.c
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@ -883,16 +883,13 @@ void picolcd_exit_devfs(struct picolcd_data *data)
dent = data->debug_reset; dent = data->debug_reset;
data->debug_reset = NULL; data->debug_reset = NULL;
if (dent) debugfs_remove(dent);
debugfs_remove(dent);
dent = data->debug_eeprom; dent = data->debug_eeprom;
data->debug_eeprom = NULL; data->debug_eeprom = NULL;
if (dent) debugfs_remove(dent);
debugfs_remove(dent);
dent = data->debug_flash; dent = data->debug_flash;
data->debug_flash = NULL; data->debug_flash = NULL;
if (dent) debugfs_remove(dent);
debugfs_remove(dent);
mutex_destroy(&data->mutex_flash); mutex_destroy(&data->mutex_flash);
} }