diff mbox series

ALSA: hdsp: remove redundant assignment to pointer kctl

Message ID 20220508212819.59188-1-colin.i.king@gmail.com (mailing list archive)
State Accepted
Commit d06130dc3e7aafc6a194f16ddc6011072e87cc4c
Headers show
Series ALSA: hdsp: remove redundant assignment to pointer kctl | expand

Commit Message

Colin Ian King May 8, 2022, 9:28 p.m. UTC
Pointer kctl is being assigned a value that is not being read, buf
is being re-assigned later. The assignment is redundant and can be
removed.

Cleans up clang scan build warning:
sound/pci/rme9652/hdsp.c:3317:28: warning: Although the value stored
to 'kctl' is used in the enclosing expression, the value is never
actually read from 'kctl' [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
 sound/pci/rme9652/hdsp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Takashi Iwai May 9, 2022, 8:43 a.m. UTC | #1
On Sun, 08 May 2022 23:28:19 +0200,
Colin Ian King wrote:
> 
> Pointer kctl is being assigned a value that is not being read, buf
> is being re-assigned later. The assignment is redundant and can be
> removed.
> 
> Cleans up clang scan build warning:
> sound/pci/rme9652/hdsp.c:3317:28: warning: Although the value stored
> to 'kctl' is used in the enclosing expression, the value is never
> actually read from 'kctl' [deadcode.DeadStores]
> 
> Signed-off-by: Colin Ian King <colin.i.king@gmail.com>

Thanks, applied.


Takashi
diff mbox series

Patch

diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 3db641318d3a..dcc43a81ae0e 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -3314,7 +3314,7 @@  static int snd_hdsp_create_controls(struct snd_card *card, struct hdsp *hdsp)
 	if (hdsp->io_type == RPM) {
 		/* RPM Bypass, Disconnect and Input switches */
 		for (idx = 0; idx < ARRAY_SIZE(snd_hdsp_rpm_controls); idx++) {
-			err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_rpm_controls[idx], hdsp));
+			err = snd_ctl_add(card, snd_ctl_new1(&snd_hdsp_rpm_controls[idx], hdsp));
 			if (err < 0)
 				return err;
 		}