ALSA: usb: fcp: Fix incorrect resp->opcode retrieval

Fix a wrong conversion macro used for resp->opcode, which is __le32.

Fixes: 46757a3 ("ALSA: FCP: Add Focusrite Control Protocol driver")
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>

Author: tiwai

sound/usb/fcp.c

@@ -266,7 +266,7 @@ static int fcp_usb(struct usb_mixer_interface *mixer, u32 opcode,
 	if (req->opcode != resp->opcode) {
 		usb_audio_err(mixer->chip,
 			      "FCP response %08x opcode mismatch %08x\n",
-			      opcode, le16_to_cpu(resp->opcode));
+			      opcode, le32_to_cpu(resp->opcode));
 		return -EINVAL;
 	}