From 5cd5f1344434e49a20a6e165e1cee3ead095b32e Mon Sep 17 00:00:00 2001 From: Daniel Lundberg Pedersen Date: Wed, 31 Aug 2022 16:54:59 +0200 Subject: [PATCH] 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 Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/userspace-api/media/v4l/libv4l-introduction.rst | 4 ++-- 1 file 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 9021531..7c8bf16 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); -- 2.7.4