[patch] brcm80211: fmac: small memory leak on error

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We should free "bus_if" here, it's a small leak but it makes the static
checkers happy.

Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
index 77f84f8..b416e27 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
@@ -477,8 +477,10 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
 		if (!bus_if)
 			return -ENOMEM;
 		sdiodev = kzalloc(sizeof(struct brcmf_sdio_dev), GFP_KERNEL);
-		if (!sdiodev)
+		if (!sdiodev) {
+			kfree(bus_if);
 			return -ENOMEM;
+		}
 		sdiodev->dev = &func->card->dev;
 		sdiodev->func[0] = func->card->sdio_func[0];
 		sdiodev->func[1] = func;
--
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