ASoC: uniphier: remove boilerplate from lisence comment

This patch removes boilerplate of GPLv2, use only SPDX identifier as
same as other recently ASoC DAI drivers.
Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/uniphier/aio-compress.c

@@ -3,19 +3,6 @@
 // Socionext UniPhier AIO Compress Audio driver.
 //
 // Copyright (c) 2017-2018 Socionext Inc.
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; version 2
-// of the License.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, see <http://www.gnu.org/licenses/>.
 
 #include <linux/bitfield.h>
 #include <linux/circ_buf.h>

sound/soc/uniphier/aio-core.c

@@ -3,19 +3,6 @@
 // Socionext UniPhier AIO ALSA common driver.
 //
 // Copyright (c) 2016-2018 Socionext Inc.
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; version 2
-// of the License.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, see <http://www.gnu.org/licenses/>.
 
 #include <linux/bitfield.h>
 #include <linux/errno.h>

sound/soc/uniphier/aio-cpu.c

@@ -3,19 +3,6 @@
 // Socionext UniPhier AIO ALSA CPU DAI driver.
 //
 // Copyright (c) 2016-2018 Socionext Inc.
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; version 2
-// of the License.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, see <http://www.gnu.org/licenses/>.
 
 #include <linux/clk.h>
 #include <linux/errno.h>

sound/soc/uniphier/aio-dma.c

@@ -3,19 +3,6 @@
 // Socionext UniPhier AIO DMA driver.
 //
 // Copyright (c) 2016-2018 Socionext Inc.
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; version 2
-// of the License.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, see <http://www.gnu.org/licenses/>.
 
 #include <linux/dma-mapping.h>
 #include <linux/errno.h>

sound/soc/uniphier/aio-ld11.c

@@ -3,19 +3,6 @@
 // Socionext UniPhier AIO ALSA driver for LD11/LD20.
 //
 // Copyright (c) 2016-2018 Socionext Inc.
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; version 2
-// of the License.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, see <http://www.gnu.org/licenses/>.
 
 #include <linux/module.h>
 

sound/soc/uniphier/aio-reg.h

@@ -3,19 +3,6 @@
  * Socionext UniPhier AIO ALSA driver.
  *
  * Copyright (c) 2016-2018 Socionext Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; version 2
- * of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef SND_UNIPHIER_AIO_REG_H__

sound/soc/uniphier/aio.h

@@ -3,19 +3,6 @@
  * Socionext UniPhier AIO ALSA driver.
  *
  * Copyright (c) 2016-2018 Socionext Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; version 2
- * of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef SND_UNIPHIER_AIO_H__