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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-19 02:38:22 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-19 02:38:22 +0400 |
| commit | fec1868e23099023bc545e199b78d99840b1abc9 (patch) | |
| tree | e176335518fc851fff36d02a0fec051e30581d1c /include/linux/mod_devicetable.h | |
| parent | 71c421dbd9d87ffe6229816a04b759ec5613014d (diff) | |
| download | linux-fec1868e23099023bc545e199b78d99840b1abc9.tar.xz | |
USB: properly pad out usb_device_id.driver_info
On some systems, struct usb_device_id doesn't align properly due to the
recent changes in it. So pad out the driver_info field to align on a
boundry that systems can handle it.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/mod_devicetable.h')
| -rw-r--r-- | include/linux/mod_devicetable.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 7771d453e5f3..6955045199b0 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -122,7 +122,8 @@ struct usb_device_id { __u8 bInterfaceNumber; /* not matched against */ - kernel_ulong_t driver_info; + kernel_ulong_t driver_info + __attribute__((aligned(sizeof(kernel_ulong_t)))); }; /* Some useful macros to use to create struct usb_device_id */ |