[PATCH 2/4] brcmfmac: check bus state for status

["Franky Lin" <frankyl@xxxxxxxxxxxx>]

Bus state should be the correct flag for bus status. Use it instead
of result from previous function call for backplane clock switch.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@xxxxxxxxxxxx>
Reviewed-by: Arend van Spriel <arend@xxxxxxxxxxxx>
Signed-off-by: Franky Lin <frankyl@xxxxxxxxxxxx>
---
 drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 12d9dc9..46fc16f 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -3508,7 +3508,7 @@ static int brcmf_sdbrcm_bus_init(struct device *dev)
 			       SBSDIO_FUNC1_CHIPCLKCSR, saveclk, &err);
 
 	/* If we didn't come up, turn off backplane clock */
-	if (!ret)
+	if (bus_if->state != BRCMF_BUS_DATA)
 		brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
 
 exit:
-- 
1.7.9.5


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