[PATCH 5.4~6.12] Input: sparcspkr - avoid unannotated fall-through
From: WangYuli <hidden>
Date: 2025-06-19 06:54:38
Also in:
lkml, stable
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
[ Upstream commit 8b1d858cbd4e1800e9336404ba7892b5a721230d ]
Fix follow warnings with clang-21i (and reformat for clarity):
drivers/input/misc/sparcspkr.c:78:3: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
78 | case SND_TONE: break;
| ^
drivers/input/misc/sparcspkr.c:78:3: note: insert 'break;' to avoid fall-through
78 | case SND_TONE: break;
| ^
| break;
drivers/input/misc/sparcspkr.c:113:3: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
113 | case SND_TONE: break;
| ^
drivers/input/misc/sparcspkr.c:113:3: note: insert 'break;' to avoid fall-through
113 | case SND_TONE: break;
| ^
| break;
2 warnings generated.
Signed-off-by: WangYuli <redacted>
Link: https://lore.kernel.org/r/6730E40353C76908+20250415052439.155051-1-wangyuli@uniontech.com (local)
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
drivers/input/misc/sparcspkr.c | 22 ++++++++++++++++------
1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c
index 20020cbc0752..a94699f2bbc6 100644
--- a/drivers/input/misc/sparcspkr.c
+++ b/drivers/input/misc/sparcspkr.c@@ -75,9 +75,14 @@ static int bbc_spkr_event(struct input_dev *dev, unsigned int type, unsigned int return -1; switch (code) { - case SND_BELL: if (value) value = 1000; - case SND_TONE: break; - default: return -1; + case SND_BELL: + if (value) + value = 1000; + break; + case SND_TONE: + break; + default: + return -1; } if (value > 20 && value < 32767)
@@ -113,9 +118,14 @@ static int grover_spkr_event(struct input_dev *dev, unsigned int type, unsigned return -1; switch (code) { - case SND_BELL: if (value) value = 1000; - case SND_TONE: break; - default: return -1; + case SND_BELL: + if (value) + value = 1000; + break; + case SND_TONE: + break; + default: + return -1; } if (value > 20 && value < 32767)
--
2.50.0