From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 20 May 2008 17:15:47 +0000 (+0200)
Subject: display7seg: BKL pushdown
X-Git-Tag: firefly_0821_release~19698^2~69
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=009228dfb641ca7e4315ab0d0d55465747331025;p=firefly-linux-kernel-4.4.55.git

display7seg: BKL pushdown

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---

diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index 3279a1b6501d..d8f5c0ca236d 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -94,6 +94,7 @@ static int d7s_open(struct inode *inode, struct file *f)
 {
 	if (D7S_MINOR != iminor(inode))
 		return -ENODEV;
+	cycle_kernel_lock();
 	atomic_inc(&d7s_users);
 	return 0;
 }