diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-10-17 18:04:37 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-10-18 13:51:34 -0700 |
| commit | 55b5a624a0cc5aa4b350fd50d78cf3415f795bfe (patch) | |
| tree | 50c5519b09c4903a6a2c1f47cf1faa53e91ffc27 /drivers/usb/renesas_usbhs/mod_host.c | |
| parent | 3a6e7119a7779866b432a3abf443243b52eaad3d (diff) | |
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>
Diffstat (limited to 'drivers/usb/renesas_usbhs/mod_host.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/mod_host.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c index 1c603310f9f..1a7208a50af 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); |