treewide: Add SPDX license identifier for more missed files

[mirror_ubuntu-jammy-kernel.git] / drivers / rtc / rtc-r7301.c

diff --git a/drivers/rtc/rtc-r7301.c b/drivers/rtc/rtc-r7301.c
index 1943c815115266ff336690abdb0ac6331cb690fd..2498278853af96c881bcc4660a009dfe47b53455 100644 (file)
--- a/drivers/rtc/rtc-r7301.c
+++ b/drivers/rtc/rtc-r7301.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * EPSON TOYOCOM RTC-7301SF/DG Driver
  *