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| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2018-08-06 15:31:02 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-08-08 11:23:27 -0700 |
| commit | 17a4ed5545c5599852a5d75c5fb2c8e597943f99 (patch) | |
| tree | d852233dfd7fd8de887eea7ee0afcd71bc61ebc6 /drivers/input/joystick | |
| parent | 6cad4e269e25dddd7260a53e9d9d90ba3a3cc35a (diff) | |
Input: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Warning level 2 was used: -Wimplicit-fallthrough=2
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/joystick')
| -rw-r--r-- | drivers/input/joystick/db9.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c index 7721cc0bf569..804b1b80a8be 100644 --- a/drivers/input/joystick/db9.c +++ b/drivers/input/joystick/db9.c @@ -259,6 +259,7 @@ static unsigned char db9_saturn_read_packet(struct parport *port, unsigned char db9_saturn_write_sub(port, type, 3, powered, 0); return data[0] = 0xe3; } + /* else: fall through */ default: return data[0]; } @@ -278,11 +279,14 @@ static int db9_saturn_report(unsigned char id, unsigned char data[60], struct in switch (data[j]) { case 0x16: /* multi controller (analog 4 axis) */ input_report_abs(dev, db9_abs[5], data[j + 6]); + /* fall through */ case 0x15: /* mission stick (analog 3 axis) */ input_report_abs(dev, db9_abs[3], data[j + 4]); input_report_abs(dev, db9_abs[4], data[j + 5]); + /* fall through */ case 0x13: /* racing controller (analog 1 axis) */ input_report_abs(dev, db9_abs[2], data[j + 3]); + /* fall through */ case 0x34: /* saturn keyboard (udlr ZXC ASD QE Esc) */ case 0x02: /* digital pad (digital 2 axis + buttons) */ input_report_abs(dev, db9_abs[0], !(data[j + 1] & 128) - !(data[j + 1] & 64)); @@ -376,6 +380,7 @@ static void db9_timer(struct timer_list *t) input_report_abs(dev2, ABS_X, (data & DB9_RIGHT ? 0 : 1) - (data & DB9_LEFT ? 0 : 1)); input_report_abs(dev2, ABS_Y, (data & DB9_DOWN ? 0 : 1) - (data & DB9_UP ? 0 : 1)); input_report_key(dev2, BTN_TRIGGER, ~data & DB9_FIRE1); + /* fall through */ case DB9_MULTI_0802: |