From 9b6872a123862cecd19a958f08eb9848b6a4240d Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 11 Feb 2019 15:53:34 -0600 Subject: [PATCH] HID: roccat: Mark expected switch fall-through MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/hid/hid-roccat-kone.c: In function ‘kone_keep_values_up_to_date’: drivers/hid/hid-roccat-kone.c:784:20: warning: this statement may fall through [-Wimplicit-fallthrough=] kone->actual_dpi = kone->profiles[event->value - 1]. ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ startup_dpi; ~~~~~~~~~~~ drivers/hid/hid-roccat-kone.c:786:2: note: here case kone_mouse_event_osd_profile: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva Signed-off-by: Jiri Kosina --- drivers/hid/hid-roccat-kone.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c index bf4675a27396..c4dd6162c1d6 100644 --- a/drivers/hid/hid-roccat-kone.c +++ b/drivers/hid/hid-roccat-kone.c @@ -783,6 +783,7 @@ static void kone_keep_values_up_to_date(struct kone_device *kone, case kone_mouse_event_switch_profile: kone->actual_dpi = kone->profiles[event->value - 1]. startup_dpi; + /* fall through */ case kone_mouse_event_osd_profile: kone->actual_profile = event->value; break;