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| author |   Michal Nazarewicz <mina86@mina86.com> | 2014-06-13 15:38:04 +0200 |
|---|---|---|
| committer |   Felipe Balbi <balbi@ti.com> | 2014-06-27 10:41:29 -0500 |
| commit | 09122141785348bf9539762a5f5dbbae3761c783 (patch) | |
| tree | 6602566a80266e2f84c5f3eb4b7cc707efb93ca3 /include | |
| parent | Revert "tools: ffs-test: convert to new descriptor format fixing compilation error" (diff) | |
| download | linux-dev-09122141785348bf9539762a5f5dbbae3761c783.tar.xz linux-dev-09122141785348bf9539762a5f5dbbae3761c783.zip | |
usb: gadget: f_fs: resurect usb_functionfs_descs_head structure
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>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/usb/functionfs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h index 2a4b4a72a4f9..24b68c59dcf8 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: |