[PATCH 5.10 349/593] brcmfmac: Fix a double-free in brcmf_sdio_bus_reset

From: Tong Tiangen <redacted>

[ Upstream commit 7ea7a1e05c7ff5ffc9f9ec1f0849f6ceb7fcd57c ]

brcmf_sdiod_remove has been called inside brcmf_sdiod_probe when fails,
so there's no need to call another one. Otherwise, sdiodev->freezer
would be double freed.

Fixes: 7836102a750a ("brcmfmac: reset SDIO bus on a firmware crash")
Signed-off-by: Tong Tiangen <redacted>
Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <redacted>
Link: https://lore.kernel.org/r/20210601100128.69561-1-tongtiangen@huawei.com (local)
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 59c2b2b6027d..6d5d5c39c635 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c

@@ -4157,7 +4157,6 @@ static int brcmf_sdio_bus_reset(struct device *dev)
 	if (ret) {
 		brcmf_err("Failed to probe after sdio device reset: ret %d\n",
 			  ret);
-		brcmf_sdiod_remove(sdiodev);
 	}
 
 	return ret;

-- 
2.30.2