From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <garsilva@embeddedor.com>
Subject: [PATCH] Input: spaceball - mark expected switch fall-throughs
Date: Wed, 8 Nov 2017 20:55:59 -0600 [thread overview]
Message-ID: <20171109025559.GA12406@embeddedor.com> (raw)
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 114767
Addresses-Coverity-ID: 114768
Addresses-Coverity-ID: 114769
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
drivers/input/joystick/spaceball.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index e9712a1..bb3faef 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -162,6 +162,7 @@ static irqreturn_t spaceball_interrupt(struct serio *serio,
break;
}
spaceball->escape = 0;
+ /* fall through */
case 'M':
case 'Q':
case 'S':
@@ -169,6 +170,7 @@ static irqreturn_t spaceball_interrupt(struct serio *serio,
spaceball->escape = 0;
data &= 0x1f;
}
+ /* fall through */
default:
if (spaceball->escape)
spaceball->escape = 0;
@@ -234,11 +236,13 @@ static int spaceball_connect(struct serio *serio, struct serio_driver *drv)
input_dev->keybit[BIT_WORD(BTN_A)] |= BIT_MASK(BTN_A) |
BIT_MASK(BTN_B) | BIT_MASK(BTN_C) |
BIT_MASK(BTN_MODE);
+ /* fall through */
default:
input_dev->keybit[BIT_WORD(BTN_0)] |= BIT_MASK(BTN_2) |
BIT_MASK(BTN_3) | BIT_MASK(BTN_4) |
BIT_MASK(BTN_5) | BIT_MASK(BTN_6) |
BIT_MASK(BTN_7) | BIT_MASK(BTN_8);
+ /* fall through */
case SPACEBALL_3003C:
input_dev->keybit[BIT_WORD(BTN_0)] |= BIT_MASK(BTN_1) |
BIT_MASK(BTN_8);
--
2.7.4
next reply other threads:[~2017-11-09 2:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-09 2:55 Gustavo A. R. Silva [this message]
2017-11-10 18:24 ` [PATCH] Input: spaceball - mark expected switch fall-throughs Dmitry Torokhov
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