drm/radeon/kms: fix typo in radeon_compute_pll_gain

Looks like this got copied from the ddx wrong.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 989df51..305049a 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -272,7 +272,7 @@ 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