Messages in this thread Patch in this message | | | From | Michal Nazarewicz <> | Subject | [PATCHv4 1/6] usb: gadget: f_fs: resurect usb_functionfs_descs_head structure | Date | Fri, 13 Jun 2014 15:38:04 +0200 |
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Even though usb_functionfs_descs_head structure is now deprecated, it has been used by some user space tools. Its removel in commit [ac8dde1: “Add flags to descriptors block”] was an oversight leading to build breakage for such tools.
Bring it back so that old user space tools can still be build without problems on newer kernel versions.
Cc: <stable@vger.kernel.org> # 3.14 Reported-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Reported-by: Krzysztof Opasiak <k.opasiak@samsung.com> Signed-off-by: Michal Nazarewicz <mina86@mina86.com> --- include/uapi/linux/usb/functionfs.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h index 2a4b4a7..24b68c5 100644 --- a/include/uapi/linux/usb/functionfs.h +++ b/include/uapi/linux/usb/functionfs.h @@ -33,6 +33,13 @@ struct usb_endpoint_descriptor_no_audio { __u8 bInterval; } __attribute__((packed)); +/* Legacy format, deprecated as of 3.14. */ +struct usb_functionfs_descs_head { + __le32 magic; + __le32 length; + __le32 fs_count; + __le32 hs_count; +} __attribute__((packed, deprecated)); /* * Descriptors format: -- 2.0.0.526.g5318336 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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