linux-kernel - [PATCH v2] usb: gadget: u_audio: Use C99 syntax for array initializers

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Message-Id: <20240801190209.500373-1-abhishektamboli9@gmail.com>
Date: Fri,  2 Aug 2024 00:32:09 +0530
From: Abhishek Tamboli <abhishektamboli9@...il.com>
To: gregkh@...uxfoundation.org
Cc: skhan@...uxfoundation.org,
	dan.carpenter@...aro.org,
	rbmarliere@...il.com,
	christophe.jaillet@...adoo.fr,
	Chris.Wulff@...mp.com,
	linux-kernel-mentees@...ts.linuxfoundation.org,
	linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2] usb: gadget: u_audio: Use C99 syntax for array initializers

Convert array initializers to C99 syntax by adding the '=' after
each designated initializer.

Fix the following smatch warnings:

drivers/usb/gadget/function/u_audio.c:1117:20:
warning: obsolete array initializer, use C99 syntax
drivers/usb/gadget/function/u_audio.c:1124:28:
warning: obsolete array initializer, use C99 syntax
drivers/usb/gadget/function/u_audio.c:1131:19:
warning: obsolete array initializer, use C99 syntax
drivers/usb/gadget/function/u_audio.c:1138:27:
warning: obsolete array initializer, use C99 syntax
drivers/usb/gadget/function/u_audio.c:1145:25:
warning: obsolete array initializer, use C99 syntax

Also, fix two checkpatch.pl warnings:

WARNING: please, no spaces at the start of a line
+  [UAC_FBACK_CTRL] = {$

WARNING: please, no spaces at the start of a line
+  [UAC_MUTE_CTRL] = {$

Signed-off-by: Abhishek Tamboli <abhishektamboli9@...il.com>
---
Changes in v2:
- Wrapped commit log to 75 columns
- Fix checkpatch.pl warnings

 drivers/usb/gadget/function/u_audio.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/gadget/function/u_audio.c b/drivers/usb/gadget/function/u_audio.c
index 89af0feb7512..0b3b8adf00c0 100644
--- a/drivers/usb/gadget/function/u_audio.c
+++ b/drivers/usb/gadget/function/u_audio.c
@@ -1114,35 +1114,35 @@ static int u_audio_rate_get(struct snd_kcontrol *kcontrol,
 }

 static struct snd_kcontrol_new u_audio_controls[]  = {
-  [UAC_FBACK_CTRL] {
+	[UAC_FBACK_CTRL] = {
     .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
     .name =         "Capture Pitch 1000000",
     .info =         u_audio_pitch_info,
     .get =          u_audio_pitch_get,
     .put =          u_audio_pitch_put,
   },
-	[UAC_P_PITCH_CTRL] {
+	[UAC_P_PITCH_CTRL] = {
 		.iface =        SNDRV_CTL_ELEM_IFACE_PCM,
 		.name =         "Playback Pitch 1000000",
 		.info =         u_audio_pitch_info,
 		.get =          u_audio_pitch_get,
 		.put =          u_audio_pitch_put,
 	},
-  [UAC_MUTE_CTRL] {
+	[UAC_MUTE_CTRL] = {
 		.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 		.name =		"", /* will be filled later */
 		.info =		u_audio_mute_info,
 		.get =		u_audio_mute_get,
 		.put =		u_audio_mute_put,
 	},
-	[UAC_VOLUME_CTRL] {
+	[UAC_VOLUME_CTRL] = {
 		.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 		.name =		"", /* will be filled later */
 		.info =		u_audio_volume_info,
 		.get =		u_audio_volume_get,
 		.put =		u_audio_volume_put,
 	},
-	[UAC_RATE_CTRL] {
+	[UAC_RATE_CTRL] = {
 		.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
 		.name =		"", /* will be filled later */
 		.access =	SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
--
2.34.1