diff options
author | Randy Li <ayaka@soulik.info> | 2023-09-14 20:23:23 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-05 10:35:12 +0300 |
commit | 1cf56299f9bc7d4b8e1e39af08f01d6380e28173 (patch) | |
tree | 7a07154e5fbbf01776fb669e7836e9b727a3fa9e | |
parent | 03cf2af41b37daa96635a31a012b86d0053e0670 (diff) | |
download | linux-1cf56299f9bc7d4b8e1e39af08f01d6380e28173.tar.xz |
USB: dma: remove unused function prototype
usb_buffer_map_sg() and usb_buffer_unmap_sg() have no definition
since the beginning of v5.4. The rest are gone from 2.6.12.
Signed-off-by: Randy Li <ayaka@soulik.info>
Link: https://lore.kernel.org/r/20230914172336.18761-2-ayaka@soulik.info
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | include/linux/usb.h | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index a21074861f91..8c61643acd49 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1823,22 +1823,6 @@ void *usb_alloc_coherent(struct usb_device *dev, size_t size, void usb_free_coherent(struct usb_device *dev, size_t size, void *addr, dma_addr_t dma); -#if 0 -struct urb *usb_buffer_map(struct urb *urb); -void usb_buffer_dmasync(struct urb *urb); -void usb_buffer_unmap(struct urb *urb); -#endif - -struct scatterlist; -int usb_buffer_map_sg(const struct usb_device *dev, int is_in, - struct scatterlist *sg, int nents); -#if 0 -void usb_buffer_dmasync_sg(const struct usb_device *dev, int is_in, - struct scatterlist *sg, int n_hw_ents); -#endif -void usb_buffer_unmap_sg(const struct usb_device *dev, int is_in, - struct scatterlist *sg, int n_hw_ents); - /*-------------------------------------------------------------------* * SYNCHRONOUS CALL SUPPORT * *-------------------------------------------------------------------*/ |