From: Lee Jones <lee.jones@linaro.org> mainline inclusion from mainline-v5.11-rc1 commit 109af2a82a36e0cedb54988406e6b40de67272c7 category: bugfix bugzilla: 187303, https://gitee.com/openeuler/kernel/issues/I5ZXUG CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... ------------------------------- Fixes the following W=1 kernel build warning(s): drivers/tty/hvc/hvc_vio.c:181:6: warning: no previous prototype for ‘hvterm_hvsi_hangup’ [-Wmissing-prototypes] 181 | void hvterm_hvsi_hangup(struct hvc_struct *hp, int data) | ^~~~~~~~~~~~~~~~~~ Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jirislaby@kernel.org> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20201104193549.4026187-33-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Cai Xinchen <caixinchen1@huawei.com> Reviewed-by: GONG Ruiqi <gongruiqi1@huawei.com> Reviewed-by: Wang Weiyang <wangweiyang2@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- drivers/tty/hvc/hvc_vio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/hvc/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c index 7af54d6ed5b8..798f27f40cc2 100644 --- a/drivers/tty/hvc/hvc_vio.c +++ b/drivers/tty/hvc/hvc_vio.c @@ -178,7 +178,7 @@ static void hvterm_hvsi_close(struct hvc_struct *hp, int data) notifier_del_irq(hp, data); } -void hvterm_hvsi_hangup(struct hvc_struct *hp, int data) +static void hvterm_hvsi_hangup(struct hvc_struct *hp, int data) { struct hvterm_priv *pv = hvterm_privs[hp->vtermno]; -- 2.20.1