HID: picolcd: remove unnecessary NULL test before debugfs_remove

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>

diff --git a/drivers/hid/hid-picolcd_debugfs.c b/drivers/hid/hid-picolcd_debugfs.c
index 024cdf3c2297f91d6288cd13cf75e3a4c4881991..3c13af6844108f9717626d03678ab6e73f30602a 100644 (file)
--- a/drivers/hid/hid-picolcd_debugfs.c
+++ b/drivers/hid/hid-picolcd_debugfs.c
@@ -883,16 +883,13 @@ void picolcd_exit_devfs(struct picolcd_data *data)
 
        dent = data->debug_reset;
        data->debug_reset = NULL;
-       if (dent)
-               debugfs_remove(dent);
+       debugfs_remove(dent);
        dent = data->debug_eeprom;
        data->debug_eeprom = NULL;
-       if (dent)
-               debugfs_remove(dent);
+       debugfs_remove(dent);
        dent = data->debug_flash;
        data->debug_flash = NULL;
-       if (dent)
-               debugfs_remove(dent);
+       debugfs_remove(dent);
        mutex_destroy(&data->mutex_flash);
 }