From: Geoffrey D. Bennett <g@b4.vu>
Date: Tue, 26 Dec 2023 16:36:48 +0000 (+1030)
Subject: ALSA: scarlett2: Convert meter levels from little-endian
X-Git-Tag: v6.7-pxa1908~60^2~6
X-Git-Url: https://git.dujemihanovic.xyz/?a=commitdiff_plain;h=0b2dca555d78c296de39c0ce29c997e55889d76a;p=linux.git

ALSA: scarlett2: Convert meter levels from little-endian

Add missing conversion from little-endian data to CPU-endian in
scarlett2_usb_get_meter_levels().

Fixes: 3473185f31df ("ALSA: scarlett2: Remap Level Meter values")
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/ZYsBIE3DSKdi4YC/@m.b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/usb/mixer_scarlett2.c b/sound/usb/mixer_scarlett2.c
index f7c57a2c3028..33a3d1161885 100644
--- a/sound/usb/mixer_scarlett2.c
+++ b/sound/usb/mixer_scarlett2.c
@@ -1966,7 +1966,7 @@ static int scarlett2_usb_get_meter_levels(struct usb_mixer_interface *mixer,
 		__le16 num_meters;
 		__le32 magic;
 	} __packed req;
-	u32 resp[SCARLETT2_MAX_METERS];
+	__le32 resp[SCARLETT2_MAX_METERS];
 	int i, err;
 
 	req.pad = 0;
@@ -1979,7 +1979,7 @@ static int scarlett2_usb_get_meter_levels(struct usb_mixer_interface *mixer,
 
 	/* copy, convert to u16 */
 	for (i = 0; i < num_meters; i++)
-		levels[i] = resp[i];
+		levels[i] = le32_to_cpu(resp[i]);
 
 	return 0;
 }