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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2019-07-24 10:29:03 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2019-07-24 12:43:51 +0300
commitf3b5720cabafe90b8b7cffbc7b8fec1c17d4ff4b (patch)
treed7afa2858fb9f883a403774583712c30c0add93e /drivers
parentInput: elantech - enable SMBus on new (2018+) systems (diff)
downloadlinux-dev-f3b5720cabafe90b8b7cffbc7b8fec1c17d4ff4b.tar.xz
linux-dev-f3b5720cabafe90b8b7cffbc7b8fec1c17d4ff4b.zip
Input: elantech - annotate fall-through case in elantech_use_host_notify()
This avoids a warning when building with -Wimplicit-fallthrough. Fixes: 883a2a80f79c ("Input: elantech - enable SMBus on new (2018+) systems") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/input/mouse/elantech.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 73544776a9ed..04fe43440a3c 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1842,6 +1842,7 @@ static bool elantech_use_host_notify(struct psmouse *psmouse,
/* SMbus implementation is stable since 2018 */
if (dmi_get_bios_year() >= 2018)
return true;
+ /* fall through */
default:
psmouse_dbg(psmouse,
"Ignoring SMBus bus provider %d\n", info->bus);