[PATCH 5/7] drm/nv50/pm: signedness bug in nv50_pm_clocks_pre()

[Dan Carpenter]

calc_mclk() returns zero on success and negative on failure but clk is
a u32.

v2: Martin Peres:
- clk should be an int, not a u32

Signed-off-by: Martin Peres <martin.peres at labri.fr>
Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
---
 drivers/gpu/drm/nouveau/nv50_pm.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nv50_pm.c b/drivers/gpu/drm/nouveau/nv50_pm.c
index 983b432..4be2e20 100644
--- a/drivers/gpu/drm/nouveau/nv50_pm.c
+++ b/drivers/gpu/drm/nouveau/nv50_pm.c
@@ -659,11 +659,11 @@ nv50_pm_clocks_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl)
 	struct nv50_pm_state *info;
 	struct hwsq_ucode *hwsq;
 	struct pll_lims pll;
-	int ret = -EINVAL;
+	int clk, ret = -EINVAL;
 	int N, M, P1, P2;
 	u32 mast = nv_rd32(dev, 0x00c040);
 	u32 divs = read_div(dev);
-	u32 ctrl, clk, out;
+	u32 ctrl, out;
 
 	if (dev_priv->chipset == 0xaa ||
 	    dev_priv->chipset == 0xac)
-- 
1.7.8.1


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