backports: Remove unused parts

This removes parts which were only used by subsystems which are not
included in backports any more, for example media, bluetooth and
Ethernet.
The patches which are removed in this commit are not applied to the
kernel tree anyway with the default configuration because non of the
files get copied. The freezer, media, regulator and sound parts were
only used by the already removed media drivers. The flow dissector file
is not copied any more.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 0 insertions, 88 deletions

diff --git a/patches/0001-v4l2-dma_mmap_coherent-revert.patch b/patches/0001-v4l2-dma_mmap_coherent-revert.patch
deleted file mode 100644
index 85c1bb01..00000000
--- a/patches/0001-v4l2-dma_mmap_coherent-revert.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-Commit c60520fa needs to be reverted for older kernels because
-although we can backport some new DMA changes some other
-larger changes ended up extending some core dma data
-structures, for details see bca0fa5f as an example. We're
-aided with this revert by having added vb2_mmap_pfn_range() to
-compat. The main reason to revert is usage of the new
-dma_mmap_coherent() and core changes required via
-bca0fa5f.
-
-commit c60520fa50cd86d64bc8ebb34300ddc4ca91393d
-Author: Marek Szyprowski <m.szyprowski@samsung.com>
-Date:   Thu Jun 14 11:32:21 2012 -0300
-
-    [media] v4l: vb2-dma-contig: let mmap method to use dma_mmap_coherent call
-    
-    Let mmap method to use dma_mmap_coherent call.  Moreover, this patch removes
-    vb2_mmap_pfn_range from videobuf2 helpers as it was suggested by Laurent
-    Pinchart.  The function is no longer used in vb2 code.
-    
-    Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
-    Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
-    Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
-    Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
-    Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-
---- a/drivers/media/v4l2-core/videobuf2-dma-contig.c
-+++ b/drivers/media/v4l2-core/videobuf2-dma-contig.c
-@@ -177,6 +177,52 @@ static void *vb2_dc_alloc(void *alloc_ct
- 	return buf;
- }
- 
-+#if LINUX_VERSION_IS_LESS(3,9,0)
-+#if LINUX_VERSION_IS_GEQ(3,2,0)
-+static int
-+backport_vb2_mmap_pfn_range(struct vm_area_struct *vma, unsigned long paddr,
-+			    unsigned long size,
-+			    const struct vm_operations_struct *vm_ops,
-+			    void *priv)
-+{
-+	int ret;
-+
-+	size = min_t(unsigned long, vma->vm_end - vma->vm_start, size);
-+
-+	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-+	ret = remap_pfn_range(vma, vma->vm_start, paddr >> PAGE_SHIFT,
-+				size, vma->vm_page_prot);
-+	if (ret) {
-+		printk(KERN_ERR "Remapping memory failed, error: %d\n", ret);
-+		return ret;
-+	}
-+
-+	vma->vm_flags		|= VM_DONTEXPAND | VM_DONTDUMP;
-+	vma->vm_private_data	= priv;
-+	vma->vm_ops		= vm_ops;
-+
-+	vma->vm_ops->open(vma);
-+
-+	pr_debug("%s: mapped paddr 0x%08lx at 0x%08lx, size %ld\n",
-+			__func__, paddr, vma->vm_start, size);
-+
-+	return 0;
-+}
-+
-+static int vb2_dc_mmap(void *buf_priv, struct vm_area_struct *vma)
-+{
-+	struct vb2_dc_buf *buf = buf_priv;
-+
-+	if (!buf) {
-+		printk(KERN_ERR "No buffer to map\n");
-+		return -EINVAL;
-+	}
-+
-+	return backport_vb2_mmap_pfn_range(vma, buf->dma_addr, buf->size,
-+					   &vb2_common_vm_ops, &buf->handler);
-+}
-+#endif /* LINUX_VERSION_IS_GEQ(3,2,0) */
-+#else
- static int vb2_dc_mmap(void *buf_priv, struct vm_area_struct *vma)
- {
- 	struct vb2_dc_buf *buf = buf_priv;
-@@ -213,6 +259,7 @@ static int vb2_dc_mmap(void *buf_priv, s
- 
- 	return 0;
- }
-+#endif /* LINUX_VERSION_IS_LESS(3,9,0) */
- 
- /*********************************************/
- /*         DMABUF ops for exporters          */