From: Pali Rohár <pali.rohar@gmail.com>
Date: Fri, 16 Aug 2013 12:57:07 +0000 (+0200)
Subject: drm/nouveau: fix reclocking on nv40
X-Git-Tag: v3.11-rc7~10^2~2^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0ff42c5af6031c776d6079d67cd2615121e62fb8;p=platform%2Fkernel%2Flinux-stable.git

drm/nouveau: fix reclocking on nv40

In commit 77145f1cbdf8d28b46ff8070ca749bad821e0774 was introduced
error which cause that reclocking on nv40 not working anymore.
There is missing assigment of return value from pll_calc to ret.

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Martin Peres <martin.peres@labri.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

diff --git a/drivers/gpu/drm/nouveau/nv40_pm.c b/drivers/gpu/drm/nouveau/nv40_pm.c
index 3af5bcd..625f80d 100644
--- a/drivers/gpu/drm/nouveau/nv40_pm.c
+++ b/drivers/gpu/drm/nouveau/nv40_pm.c
@@ -131,7 +131,7 @@ nv40_calc_pll(struct drm_device *dev, u32 reg, struct nvbios_pll *pll,
 	if (clk < pll->vco1.max_freq)
 		pll->vco2.max_freq = 0;
 
-	pclk->pll_calc(pclk, pll, clk, &coef);
+	ret = pclk->pll_calc(pclk, pll, clk, &coef);
 	if (ret == 0)
 		return -ERANGE;