[patch 2/9] pinctrl: sh-pfc: r8a77965: Fixup incorrect SPDX identifier

[Thomas Gleixner]

GPL-2. is not a valid SPDX identifier. Make it GPL-2.0

Fixes: 490e687eb8b2 ("pinctrl: sh-pfc: Initial R-Car M3-N support")
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
Cc: Rob Herring <robh@xxxxxxxxxx>
Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 drivers/pinctrl/sh-pfc/pfc-r8a77965.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/pinctrl/sh-pfc/pfc-r8a77965.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77965.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.
+// SPDX-License-Identifier: GPL-2.0
 /*
  * R8A77965 processor support - PFC hardware block.
  *