drm/nv50/pm: signedness bug in nv50_pm_clocks_pre()
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@labri.fr>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nv50_pm.c b/drivers/gpu/drm/nouveau/nv50_pm.c
index 0393721..ec5481d 100644
--- a/drivers/gpu/drm/nouveau/nv50_pm.c
+++ b/drivers/gpu/drm/nouveau/nv50_pm.c
@@ -495,9 +495,9 @@
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nv50_pm_state *info;
struct pll_lims pll;
- int ret = -EINVAL;
+ int clk, ret = -EINVAL;
int N, M, P1, P2;
- u32 clk, out;
+ u32 out;
if (dev_priv->chipset == 0xaa ||
dev_priv->chipset == 0xac)