ath6kl: Return error from ath6kl_bmi_done()

This addresses a FIXME in the driver.
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath6kl/init.c

@@ -1569,11 +1569,9 @@ static int __ath6kl_init_hw_start(struct ath6kl *ar)
 		goto err_power_off;
 
 	/* Do we need to finish the BMI phase */
-	/* FIXME: return error from ath6kl_bmi_done() */
-	if (ath6kl_bmi_done(ar)) {
-		ret = -EIO;
+	ret = ath6kl_bmi_done(ar);
+	if (ret)
 		goto err_power_off;
-	}
 
 	/*
 	 * The reason we have to wait for the target here is that the

drivers/net/wireless/ath/ath6kl/sdio.c

@@ -1123,10 +1123,12 @@ static int ath6kl_sdio_bmi_write(struct ath6kl *ar, u8 *buf, u32 len)
 
 	ret = ath6kl_sdio_read_write_sync(ar, addr, buf, len,
 					  HIF_WR_SYNC_BYTE_INC);
-	if (ret)
+	if (ret) {
 		ath6kl_err("unable to send the bmi data to the device\n");
+		return ret;
+	}
 
-	return ret;
+	return 0;
 }
 
 static int ath6kl_sdio_bmi_read(struct ath6kl *ar, u8 *buf, u32 len)