pinctrl: renesas: remove MODULE_LICENSE in non-modules

Since commit 8b41fc4454 ("kbuild: create modules.builtin without
Makefile.modbuiltin or tristate.conf"), MODULE_LICENSE declarations
are used to identify modules. As a consequence, uses of the macro
in non-modules will cause modprobe to misidentify their containing
object file as a module when it is not (false positives), and modprobe
might succeed rather than failing with a suitable error message.

So remove it in the files in this commit, none of which can be built as
modules.

Signed-off-by: Nick Alcock <nick.alcock@oracle.com>
Suggested-by: Luis Chamberlain <mcgrof@kernel.org>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Cc: linux-modules@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-renesas-soc@vger.kernel.org
Cc: linux-gpio@vger.kernel.org
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>

drivers/pinctrl/renesas/pinctrl-rza1.c

@@ -1407,4 +1407,3 @@ core_initcall(rza1_pinctrl_init);
 
 MODULE_AUTHOR("Jacopo Mondi <jacopo+renesas@jmondi.org");
 MODULE_DESCRIPTION("Pin and gpio controller driver for Reneas RZ/A1 SoC");
-MODULE_LICENSE("GPL v2");

drivers/pinctrl/renesas/pinctrl-rza2.c

@@ -514,4 +514,3 @@ core_initcall(rza2_pinctrl_init);
 
 MODULE_AUTHOR("Chris Brandt <chris.brandt@renesas.com>");
 MODULE_DESCRIPTION("Pin and gpio controller driver for RZ/A2 SoC");
-MODULE_LICENSE("GPL v2");

drivers/pinctrl/renesas/pinctrl-rzg2l.c

@@ -1570,4 +1570,3 @@ core_initcall(rzg2l_pinctrl_init);
 
 MODULE_AUTHOR("Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>");
 MODULE_DESCRIPTION("Pin and gpio controller driver for RZ/G2L family");
-MODULE_LICENSE("GPL v2");

drivers/pinctrl/renesas/pinctrl-rzn1.c

@@ -952,4 +952,3 @@ subsys_initcall(_pinctrl_drv_register);
 
 MODULE_AUTHOR("Phil Edworthy <phil.edworthy@renesas.com>");
 MODULE_DESCRIPTION("Renesas RZ/N1 pinctrl driver");
-MODULE_LICENSE("GPL v2");

drivers/pinctrl/renesas/pinctrl-rzv2m.c

@@ -1117,4 +1117,3 @@ core_initcall(rzv2m_pinctrl_init);
 
 MODULE_AUTHOR("Phil Edworthy <phil.edworthy@renesas.com>");
 MODULE_DESCRIPTION("Pin and gpio controller driver for RZ/V2M");
-MODULE_LICENSE("GPL");