[PATCH] drm/vmwgfx: Fix handling of errors returned by 'vmw_cotable_alloc()'
From: Christophe JAILLET
Date: Tue Nov 29 2016 - 01:49:46 EST
'vmw_cotable_alloc()' returns an error pointer on error, not NULL.
Propagate the error code, instead of returning -ENOMEM unconditionally
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
drivers/gpu/drm/vmwgfx/vmwgfx_context.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_context.c b/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
index 443d1ed00de7..d1aee9860033 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
@@ -209,8 +209,8 @@ static int vmw_gb_context_init(struct vmw_private *dev_priv,
for (i = 0; i < SVGA_COTABLE_DX10_MAX; ++i) {
uctx->cotables[i] = vmw_cotable_alloc(dev_priv,
&uctx->res, i);
- if (unlikely(uctx->cotables[i] == NULL)) {
- ret = -ENOMEM;
+ if (unlikely(IS_ERR(uctx->cotables[i]))) {
+ ret = PTR_ERR(uctx->cotables[i]);
goto out_cotables;
}
}
--
2.9.3