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authorGustavo A. R. Silva <gustavo@embeddedor.com>2019-02-11 14:48:04 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2019-02-16 21:39:42 -0800
commit4e116e93f4fbd1b5f0e800d312d62d1917370d1a (patch)
treefdb7105ad73b5aea7d02e26bc8e0cd47bd0f1c67 /drivers/input
parentbab4a6cca024dc202b1e893edbe34f58f1d43f3e (diff)
Input: db9 - mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/input/joystick/db9.c: In function ‘db9_saturn_read_packet’: drivers/input/joystick/db9.c:256:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (tmp == 0xff) { ^ drivers/input/joystick/db9.c:263:2: note: here default: ^~~~~~~ Notice that, in this particular case, the code comment is modified in accordance with what GCC is expecting to find. This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/joystick/db9.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index 804b1b80a8be..5a52b65bef9a 100644
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -259,7 +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 */
+ /* fall through */
default:
return data[0];
}