From: Kuninori Morimoto Date: Tue, 18 Oct 2011 01:04:37 +0000 (-0700) Subject: usb: renesas_usbhs: tidyup for smatch warnings X-Git-Tag: next-20111025~10^2~5 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=55b5a624a0cc5aa4b350fd50d78cf3415f795bfe;p=karo-tx-linux.git usb: renesas_usbhs: tidyup for smatch warnings This patch tidyup below smatch complaint drivers/usb/renesas_usbhs/mod_host.c +447 usbhsh_endpoint_free() warn: variable dereferenced before check 'uep' (see line 444) Special thanks to Dan Reported-by: Dan Carpenter Signed-off-by: Kuninori Morimoto Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c index 1c603310f9f8..1a7208a50afc 100644 --- a/drivers/usb/renesas_usbhs/mod_host.c +++ b/drivers/usb/renesas_usbhs/mod_host.c @@ -441,14 +441,13 @@ void usbhsh_endpoint_free(struct usbhsh_hpriv *hpriv, struct usbhs_priv *priv = usbhsh_hpriv_to_priv(hpriv); struct device *dev = usbhs_priv_to_dev(priv); struct usbhsh_ep *uep = usbhsh_ep_to_uep(ep); - struct usbhsh_device *udev = usbhsh_uep_to_udev(uep); struct usbhsh_pipe_info *info; if (!uep) return; dev_dbg(dev, "%s [%d-%s](%p)\n", __func__, - usbhsh_device_number(hpriv, udev), + usbhsh_device_number(hpriv, usbhsh_uep_to_udev(uep)), usbhs_pipe_name(uep->pipe), uep); info = usbhsh_pipe_info(uep->pipe);