From: Stanislaw Gruszka <sgruszka@redhat.com>
Date: Mon, 19 Dec 2016 10:52:52 +0000 (+0100)
Subject: rt2800: warn if doing VCO recalibration for unknow RF chip
X-Git-Tag: v4.14-rc1~1433^2~129^2~26
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bc0077053948cdc4705a7b190459904c7c0fe086;p=platform%2Fkernel%2Flinux-rpi.git

rt2800: warn if doing VCO recalibration for unknow RF chip

Since we reset TX_PIN_CFG register, we have to finish recalibration.
Warn if this is not possible.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index 81da771..017cbbd 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -4346,6 +4346,8 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev)
 		rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);
 		break;
 	default:
+		WARN_ONCE(1, "Not supported RF chipet %x for VCO recalibration",
+			  rt2x00dev->chip.rf);
 		return;
 	}