From 943dd5fa70ada0266c3a572c641be537b69ae2a8 Mon Sep 17 00:00:00 2001 From: Vasily Gorbik Date: Mon, 29 Jul 2019 01:01:21 +0200 Subject: s390/3215: add switch fall through comment for -Wimplicit-fallthrough Silence the following warning when built with -Wimplicit-fallthrough=3 enabled by default since 5.3-rc2: drivers/s390/char/con3215.c: In function 'raw3215_irq': drivers/s390/char/con3215.c:399:6: warning: this statement may fall through [-Wimplicit-fallthrough=] 399 | if (dstat == 0x08) | ^ drivers/s390/char/con3215.c:401:2: note: here 401 | case 0x04: | ^~~~ Signed-off-by: Vasily Gorbik --- drivers/s390/char/con3215.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/s390') diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 8c9d412b6d33..e7cf0a1d4f71 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -398,6 +398,7 @@ static void raw3215_irq(struct ccw_device *cdev, unsigned long intparm, } if (dstat == 0x08) break; + /* else, fall through */ case 0x04: /* Device end interrupt. */ if ((raw = req->info) == NULL) -- cgit v1.2.3-70-g09d2