[PATCH 10/20] input: mouse: synaptics: Place braces around empty if() body

Lee Jones
2020-11-04T16:26:16Z

Fixes the following W=1 kernel build warning(s):

drivers/input/mouse/synaptics.c: In function ‘synaptics_process_packet’:
drivers/input/mouse/synaptics.c:1110:6: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Henrik Rydberg <rydberg@bitmath.org>
Cc: Peter Osterlund <petero2@telia.com>
Cc: Stefan Gmeiner <riddlebox@freesurf.ch>
Cc: "C. Scott Ananian" <cananian@alumni.priceton.edu>
Cc: Bruce Kalk <kall@compass.com>
Cc: this to <linux-input@vger.kernel.org>
Cc: linux-input@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/input/mouse/synaptics.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 82577095e175e..07835939d83b9 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -1106,8 +1106,9 @@ static void synaptics_process_packet(struct psmouse *psmouse)
num_fingers = hw.w + 2;
break;
case 2:
- if (SYN_MODEL_PEN(info->model_id))
+ if (SYN_MODEL_PEN(info->model_id)) {
; /* Nothing, treat a pen as a single finger */
+ }
break;
case 4 ... 15:
if (SYN_CAP_PALMDETECT(info->capabilities))
--
2.25.1