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 <dan.carpenter@oracle.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c
index 1c60331..1a7208a 100644
--- a/drivers/usb/renesas_usbhs/mod_host.c
+++ b/drivers/usb/renesas_usbhs/mod_host.c
@@ -441,14 +441,13 @@
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);