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staging: drm/omap: allocation fail check

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Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Rob Clark
2011-12-09 23:26:06 -06:00
committed by Greg Kroah-Hartman
parent 16772a495a
commit b369839b88
1 changed files with 4 additions and 0 deletions
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4
drivers/staging/omapdrm/omap_gem.c
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@@ -1094,6 +1094,10 @@ void omap_gem_init(struct drm_device *dev)
} }
usergart = kzalloc(3 * sizeof(*usergart), GFP_KERNEL); usergart = kzalloc(3 * sizeof(*usergart), GFP_KERNEL);
if (!usergart) {
dev_warn(dev->dev, "could not allocate usergart\n");
return;
}
/* reserve 4k aligned/wide regions for userspace mappings: */ /* reserve 4k aligned/wide regions for userspace mappings: */
for (i = 0; i < ARRAY_SIZE(fmts); i++) { for (i = 0; i < ARRAY_SIZE(fmts); i++) {