From 5c47cdebbaeb7724df6f9f46917c93e53f791547 Mon Sep 17 00:00:00 2001
From: Jiefeng Li <jiefeng_li@hust.edu.cn>
Date: Wed, 12 Apr 2023 14:22:34 +0800
Subject: [PATCH] wifi: mt76: mt7921: fix missing unwind goto in `mt7921u_probe`
Git-commit: 5c47cdebbaeb7724df6f9f46917c93e53f791547
Patch-mainline: v6.4-rc1
References: git-fixes

`mt7921u_dma_init` can only return zero or negative number according to its
definition. When it returns non-zero number, there exists an error and this
function should handle this error rather than return directly.

Fixes: 0d2afe09fad5 ("mt76: mt7921: add mt7921u driver")
Signed-off-by: Jiefeng Li <jiefeng_li@hust.edu.cn>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Reviewed-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/mediatek/mt76/mt7921/usb.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/wireless/mediatek/mt76/mt7921/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/usb.c
@@ -248,7 +248,7 @@ static int mt7921u_probe(struct usb_inte
 
 	ret = mt7921u_dma_init(dev);
 	if (ret)
-		return ret;
+		goto error;
 
 	hw = mt76_hw(dev);
 	/* check hw sg support in order to enable AMSDU */