treewide: Add SPDX license identifier for more missed files

[linux-block.git] / drivers / pinctrl / pinctrl-mcp23s08.c

diff --git a/drivers/pinctrl/pinctrl-mcp23s08.c b/drivers/pinctrl/pinctrl-mcp23s08.c
index f0cdb5234e497fa9275b09b020b87542996c7d27..568ca96cdb6d2abf0479ca57be07e4a0feb1e3a3 100644 (file)
--- a/drivers/pinctrl/pinctrl-mcp23s08.c
+++ b/drivers/pinctrl/pinctrl-mcp23s08.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* MCP23S08 SPI/I2C GPIO driver */
 
 #include <linux/kernel.h>