bcm27xx: remove obsolete kernel 5.4

With the upgrade to kernel 5.10 per default the old version is no
longer required to be in tree.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 0 insertions, 51 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0657-driver-char-rpivid-Don-t-map-more-than-wanted.patch b/target/linux/bcm27xx/patches-5.4/950-0657-driver-char-rpivid-Don-t-map-more-than-wanted.patch
deleted file mode 100644
index afc1a5a6a8..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0657-driver-char-rpivid-Don-t-map-more-than-wanted.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From 8c2369b39b1dafe7a26907173bb47d37ec53bfa2 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.com>
-Date: Tue, 21 Apr 2020 11:30:23 +0100
-Subject: [PATCH] driver: char: rpivid: Don't map more than wanted
-
-Limit mappings to the permitted range, but don't map more than asked
-for otherwise we walk off the end of the allocated VMA.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.com>
----
- drivers/char/broadcom/rpivid-mem.c | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
-
---- a/drivers/char/broadcom/rpivid-mem.c
-+++ b/drivers/char/broadcom/rpivid-mem.c
-@@ -100,6 +100,7 @@ static int rpivid_mem_mmap(struct file *
- {
- 	struct rpivid_mem_priv *priv;
- 	unsigned long pages;
-+	unsigned long len;
- 
- 	priv = file->private_data;
- 	pages = priv->regs_phys >> PAGE_SHIFT;
-@@ -107,14 +108,13 @@ static int rpivid_mem_mmap(struct file *
- 	 * The address decode is far larger than the actual number of registers.
- 	 * Just map the whole lot in.
- 	 */
--	vma->vm_page_prot = phys_mem_access_prot(file, pages,
--						 priv->mem_window_len,
-+	len = min(vma->vm_end - vma->vm_start, priv->mem_window_len);
-+	vma->vm_page_prot = phys_mem_access_prot(file, pages, len,
- 						 vma->vm_page_prot);
- 	vma->vm_ops = &rpivid_mem_vm_ops;
- 	if (remap_pfn_range(vma, vma->vm_start,
--			pages,
--			priv->mem_window_len,
--			vma->vm_page_prot)) {
-+			    pages, len,
-+			    vma->vm_page_prot)) {
- 		return -EAGAIN;
- 	}
- 	return 0;
-@@ -156,7 +156,7 @@ static int rpivid_mem_probe(struct platf
- 	ioresource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- 	if (ioresource) {
- 		priv->regs_phys = ioresource->start;
--		priv->mem_window_len = ioresource->end - ioresource->start;
-+		priv->mem_window_len = (ioresource->end + 1) - ioresource->start;
- 	} else {
- 		dev_err(priv->dev, "failed to get IO resource");
- 		err = -ENOENT;