From: Alex Deucher <alexdeucher@gmail.com>
Date: Tue, 17 Aug 2010 04:35:45 +0000 (-0400)
Subject: drm/radeon/kms: fix typo in radeon_compute_pll_gain
X-Git-Tag: firefly_0821_release~10186^2~1068
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cbe351a4e74013bcf341c05c0e4f29ac9bd65ebc;p=firefly-linux-kernel-4.4.55.git

drm/radeon/kms: fix typo in radeon_compute_pll_gain

commit 0537398b211b4f040564beec458e23571042d335 upstream.

Looks like this got copied from the ddx wrong.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 22ce4d6015e8..7547ec6418bb 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -261,7 +261,7 @@ static uint8_t radeon_compute_pll_gain(uint16_t ref_freq, uint16_t ref_div,
 	if (!ref_div)
 		return 1;
 
-	vcoFreq = ((unsigned)ref_freq & fb_div) / ref_div;
+	vcoFreq = ((unsigned)ref_freq * fb_div) / ref_div;
 
 	/*
 	 * This is horribly crude: the VCO frequency range is divided into