greybus: loopback: fix build breakage about SZ_4K

x86 doesn't include SZ_4K somehow so explicitly include <linux/sizes.h>
to fix the build breakage.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c
index ae8cc9da83470ccfef4fcceae5beee6c6dfdb05b..7003bce148ff77c41c3e2d6395367b28068b7c88 100644 (file)
--- a/drivers/staging/greybus/loopback.c
+++ b/drivers/staging/greybus/loopback.c
@@ -12,6 +12,7 @@
 #include <linux/kthread.h>
 #include <linux/delay.h>
 #include <linux/random.h>
+#include <linux/sizes.h>
 #include "greybus.h"
 
 struct gb_loopback_stats {