Commit 63bbdb4e authored Apr 07, 2021 by Yu Kuai Committed by Greg Kroah-Hartman Apr 10, 2021

tty: hvc: make symbol 'hvc_udbg_dev' static



The sparse tool complains as follows:

drivers/tty/hvc/hvc_udbg.c:20:19: warning:
 symbol 'hvc_udbg_dev' was not declared. Should it be static?

This symbol is not used outside of hvc_udbg.c, so this
commit marks it static.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20210407125826.4139130-1-yukuai3@huawei.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 86b20677

drivers/tty/hvc/hvc_udbg.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -17,7 +17,7 @@

	#include "hvc_console.h"		#include "hvc_console.h"

	struct hvc_struct *hvc_udbg_dev;		static struct hvc_struct *hvc_udbg_dev;

	static int hvc_udbg_put(uint32_t vtermno, const char *buf, int count)		static int hvc_udbg_put(uint32_t vtermno, const char *buf, int count)
	{		{