md: add a newline when printing parameter 'start_ro' by sysfs

Add a missing newline when printing module parameter 'start_ro' by
sysfs.

Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 79e36cb..f567f53 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -9810,7 +9810,7 @@ module_exit(md_exit)
 
 static int get_ro(char *buffer, const struct kernel_param *kp)
 {
-       return sprintf(buffer, "%d", start_readonly);
+       return sprintf(buffer, "%d\n", start_readonly);
 }
 static int set_ro(const char *val, const struct kernel_param *kp)
 {