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Diffstat (limited to 'Documentation/driver-api/uio-howto.rst')
| -rw-r--r-- | Documentation/driver-api/uio-howto.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/driver-api/uio-howto.rst b/Documentation/driver-api/uio-howto.rst index 907ffa3b38f5..c08472dfbcfe 100644 --- a/Documentation/driver-api/uio-howto.rst +++ b/Documentation/driver-api/uio-howto.rst @@ -246,10 +246,10 @@ the members are required, others are optional. hardware interrupt number. The flags given here will be used in the call to :c:func:`request_irq()`. -- ``int (*mmap)(struct uio_info *info, struct vm_area_struct *vma)``: +- ``int (*mmap_prepare)(struct uio_info *info, struct vm_area_desc *desc)``: Optional. If you need a special :c:func:`mmap()` function, you can set it here. If this pointer is not NULL, your - :c:func:`mmap()` will be called instead of the built-in one. + ``mmap_prepare`` will be called instead of the built-in one. - ``int (*open)(struct uio_info *info, struct inode *inode)``: Optional. You might want to have your own :c:func:`open()`, |