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authorVasily Gorbik <gor@linux.ibm.com>2019-07-29 01:01:21 +0200
committerVasily Gorbik <gor@linux.ibm.com>2019-07-29 18:05:03 +0200
commit943dd5fa70ada0266c3a572c641be537b69ae2a8 (patch)
treefddfb9ca3ad5592cbd9ffe0607076cf6273ef405 /drivers/s390
parent90a93ff4051ede8320c5576d99f34e0f75e99c1a (diff)
downloadlinux-943dd5fa70ada0266c3a572c641be537b69ae2a8.tar.bz2
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 <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/char/con3215.c1
1 files changed, 1 insertions, 0 deletions
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)