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authorDaniel Lundberg Pedersen <dlp@qtec.com>2022-08-31 17:54:59 +0300
committerMauro Carvalho Chehab <mchehab@kernel.org>2022-09-24 09:51:58 +0300
commit5cd5f1344434e49a20a6e165e1cee3ead095b32e (patch)
tree000de37396b83444ac657dbd6d3ffc0dc4f988d0 /Documentation/userspace-api
parent74869a88f9d551add870412b53c2be8a192b8d12 (diff)
downloadlinux-5cd5f1344434e49a20a6e165e1cee3ead095b32e.tar.xz
media: docs: libv4l-introduction.rst: Fix function signature and link
v4l2_mmap returns a void*, also link to mmap instead of munmap Signed-off-by: Daniel Lundberg Pedersen <dlp@qtec.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'Documentation/userspace-api')
-rw-r--r--Documentation/userspace-api/media/v4l/libv4l-introduction.rst4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/userspace-api/media/v4l/libv4l-introduction.rst b/Documentation/userspace-api/media/v4l/libv4l-introduction.rst
index 90215313b965..7c8bf160e1c6 100644
--- a/Documentation/userspace-api/media/v4l/libv4l-introduction.rst
+++ b/Documentation/userspace-api/media/v4l/libv4l-introduction.rst
@@ -136,9 +136,9 @@ V4L2 functions
operates like the :c:func:`read()` function.
-.. c:function:: void v4l2_mmap(void *start, size_t length, int prot, int flags, int fd, int64_t offset);
+.. c:function:: void *v4l2_mmap(void *start, size_t length, int prot, int flags, int fd, int64_t offset);
- operates like the :c:func:`munmap()` function.
+ operates like the :c:func:`mmap()` function.
.. c:function:: int v4l2_munmap(void *_start, size_t length);