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V4L/DVB: videobuf-dma-contig.c: simplify pointer dereference
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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f7fc97adb1
commit
f35f1bb8fc
1 changed files with 3 additions and 3 deletions
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@ -55,14 +55,14 @@ static void videobuf_vm_close(struct vm_area_struct *vma)
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struct videobuf_queue *q = map->q;
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int i;
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dev_dbg(map->q->dev, "vm_close %p [count=%u,vma=%08lx-%08lx]\n",
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dev_dbg(q->dev, "vm_close %p [count=%u,vma=%08lx-%08lx]\n",
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map, map->count, vma->vm_start, vma->vm_end);
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map->count--;
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if (0 == map->count) {
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struct videobuf_dma_contig_memory *mem;
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dev_dbg(map->q->dev, "munmap %p q=%p\n", map, q);
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dev_dbg(q->dev, "munmap %p q=%p\n", map, q);
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mutex_lock(&q->vb_lock);
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/* We need first to cancel streams, before unmapping */
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@ -89,7 +89,7 @@ static void videobuf_vm_close(struct vm_area_struct *vma)
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/* vfree is not atomic - can't be
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called with IRQ's disabled
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*/
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dev_dbg(map->q->dev, "buf[%d] freeing %p\n",
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dev_dbg(q->dev, "buf[%d] freeing %p\n",
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i, mem->vaddr);
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dma_free_coherent(q->dev, mem->size,
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