3.2-stable review patch. If anyone has any objections, please let me know.
------------------ From: Kuninori Morimoto <[email protected]> commit 3b2a2e47174cd978258bbb0fdf2e2b1b5ec2144c upstream. This patch fixup below warning on device_unregister() renesas_usbhs renesas_usbhs.1: host probed renesas_usbhs renesas_usbhs.1: gadget probed renesas_usbhs renesas_usbhs.1: irq request err ------------[ cut here ]------------ WARNING: at ${LINUX}/drivers/base/core.c:1) Device 'gadget' does not have a release() function, it is broken and must be fi. Modules linked in: [<c000e25c>] (unwind_backtrace+0x0/0xe4) from [<c0016960>] (warn_slowpath_commo) [<c0016960>] (warn_slowpath_common+0x4c/0x64) from [<c00169f8>] (warn_slowpath_) [<c00169f8>] (warn_slowpath_fmt+0x2c/0x3c) from [<c0185b80>] (device_release+0x) [<c0185b80>] (device_release+0x70/0x84) from [<c013e300>] (kobject_cleanup+0x58) [<c013e300>] (kobject_cleanup+0x58/0x6c) from [<c01cba14>] (usbhs_mod_gadget_re) [<c01cba14>] (usbhs_mod_gadget_remove+0x3c/0x6c) from [<c01c8384>] (usbhs_mod_p) [<c01c8384>] (usbhs_mod_probe+0x68/0x80) from [<c01c7f84>] (usbhs_probe+0x1cc/0) ... Signed-off-by: Kuninori Morimoto <[email protected]> Signed-off-by: Felipe Balbi <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/usb/renesas_usbhs/mod_gadget.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -816,6 +816,11 @@ static int usbhsg_stop(struct usbhs_priv return usbhsg_try_stop(priv, USBHSG_STATUS_STARTED); } +static void usbhs_mod_gadget_release(struct device *pdev) +{ + /* do nothing */ +} + int usbhs_mod_gadget_probe(struct usbhs_priv *priv) { struct usbhsg_gpriv *gpriv; @@ -864,6 +869,7 @@ int usbhs_mod_gadget_probe(struct usbhs_ */ dev_set_name(&gpriv->gadget.dev, "gadget"); gpriv->gadget.dev.parent = dev; + gpriv->gadget.dev.release = usbhs_mod_gadget_release; gpriv->gadget.name = "renesas_usbhs_udc"; gpriv->gadget.ops = &usbhsg_gadget_ops; gpriv->gadget.is_dualspeed = 1; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
