License cleanup: add SPDX GPL-2.0 license identifier to files with no license

[thirdparty/kernel/linux.git] / drivers / spi / spi-bitbang-txrx.h

diff --git a/drivers/spi/spi-bitbang-txrx.h b/drivers/spi/spi-bitbang-txrx.h
index 47bb9b898dfdc6ab18ae5fd10349f23882200e4f..ae61d72c7d281091270b59d6c897cb95158839d3 100644 (file)
--- a/drivers/spi/spi-bitbang-txrx.h
+++ b/drivers/spi/spi-bitbang-txrx.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Mix this utility code with some glue code to get one of several types of
  * simple SPI master driver.  Two do polled word-at-a-time I/O: