mailbox: mailbox-test: Explicitly include header for spinlock support

Presently the support appears to be implied. Signed-off-by: Lee Jones <[email protected]> Signed-off-by: Jassi Brar <[email protected]>
linux-surface · May 4, 2023 · be88458 · be88458
1 parent 2a61e7b
commit be88458
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/mailbox/mailbox-test.c b/drivers/mailbox/mailbox-test.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/poll.h>
 #include <linux/slab.h>
+#include <linux/spinlock.h>
 #include <linux/uaccess.h>
 #include <linux/sched/signal.h>