[PATCH 4.14 117/338] wifi: brcmfmac: Fix error return code in brcmf_sdio_download_firmware()

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From: Wang Yufen <wangyufen@xxxxxxxxxx>

[ Upstream commit c2f2924bc7f9ea75ef8d95863e710168f8196256 ]

Fix to return a negative error code instead of 0 when
brcmf_chip_set_active() fails. In addition, change the return
value for brcmf_pcie_exit_download_state() to keep consistent.

Fixes: d380ebc9b6fb ("brcmfmac: rename chip download functions")
Signed-off-by: Wang Yufen <wangyufen@xxxxxxxxxx>
Reviewed-by: Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxx>
Link: https://lore.kernel.org/r/1669959342-27144-1-git-send-email-wangyufen@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 2 +-
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index fbaec4ea5988..4aa199be0df3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -599,7 +599,7 @@ static int brcmf_pcie_exit_download_state(struct brcmf_pciedev_info *devinfo,
 	}
 
 	if (!brcmf_chip_set_active(devinfo->ci, resetintr))
-		return -EINVAL;
+		return -EIO;
 	return 0;
 }
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 8fa4ffff7c32..aa21bdb3f371 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -3326,6 +3326,7 @@ static int brcmf_sdio_download_firmware(struct brcmf_sdio *bus,
 	/* Take arm out of reset */
 	if (!brcmf_chip_set_active(bus->ci, rstvec)) {
 		brcmf_err("error getting out of ARM core reset\n");
+		bcmerror = -EIO;
 		goto err;
 	}
 
-- 
2.35.1






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