path: root/include
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authorMichal Nazarewicz <mina86@mina86.com>2014-06-13 15:38:04 +0200
committerFelipe Balbi <balbi@ti.com>2014-06-27 10:41:29 -0500
commit09122141785348bf9539762a5f5dbbae3761c783 (patch)
tree6602566a80266e2f84c5f3eb4b7cc707efb93ca3 /include
parent9ad7860450ea65c6bbcbd52a9a25b54b07e35941 (diff)
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')
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:

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