patch-2.4.6 linux/drivers/char/drm/dma.c
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- Lines: 12
- Date:
Wed Jun 27 17:10:55 2001
- Orig file:
v2.4.5/linux/drivers/char/drm/dma.c
- Orig date:
Wed Nov 15 00:41:03 2000
diff -u --recursive --new-file v2.4.5/linux/drivers/char/drm/dma.c linux/drivers/char/drm/dma.c
@@ -38,7 +38,10 @@
{
int i;
- dev->dma = drm_alloc(sizeof(*dev->dma), DRM_MEM_DRIVER);
+ if (!(dev->dma = drm_alloc(sizeof(*dev->dma), DRM_MEM_DRIVER))) {
+ printk(KERN_ERR "drm_dma_setup: can't drm_alloc dev->dma");
+ return;
+ }
memset(dev->dma, 0, sizeof(*dev->dma));
for (i = 0; i <= DRM_MAX_ORDER; i++)
memset(&dev->dma->bufs[i], 0, sizeof(dev->dma->bufs[0]));
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