lkml.org 
[lkml]   [2022]   [Mar]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] ALSA: echoaudio: remove redundant assignment to variable bytes
Date
The variable bytes is being assigned a value that is never read, it
is being re-assigned inside a following if block. The assignment is
redundant and can be removed.

Cleans up clang scan build warning:
sound/pci/echoaudio/midi.c:211:9: warning: Although the value stored
to 'bytes' is used in the enclosing expression, the value is never
actually read from 'bytes' [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
sound/pci/echoaudio/midi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/echoaudio/midi.c b/sound/pci/echoaudio/midi.c
index cb72d27e809e..7be5c3327b16 100644
--- a/sound/pci/echoaudio/midi.c
+++ b/sound/pci/echoaudio/midi.c
@@ -208,7 +208,7 @@ static void snd_echo_midi_output_write(struct timer_list *t)

/* No interrupts are involved: we have to check at regular intervals
if the card's output buffer has room for new data. */
- sent = bytes = 0;
+ sent = 0;
spin_lock_irqsave(&chip->lock, flags);
chip->midi_full = 0;
if (!snd_rawmidi_transmit_empty(chip->midi_out)) {
--
2.34.1
\
 
 \ /
  Last update: 2022-03-02 18:08    [W:0.034 / U:1.804 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site