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authorYueHaibing <yuehaibing@huawei.com>2018-10-04 03:06:12 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-10-09 16:02:29 +0200
commitc36e96bd259d5ec1e73c2cbfdc3ef935e6b0f830 (patch)
treea9fe1bb007786dac82ea5c072e985c072d33e7bf /drivers
parentbf7f547ecdd707e7b4fcbc467b4f9ddb29915391 (diff)
USB: core: remove set but not used variable 'udev'
Fixes gcc '-Wunused-but-set-variable' warning: drivers/usb/core/driver.c: In function 'usb_driver_claim_interface': drivers/usb/core/driver.c:513:21: warning: variable 'udev' set but not used [-Wunused-but-set-variable] Since commit c183813fcee44a24 ("USB: remove LPM management from usb_driver_claim_interface()"), 'udev' is not used. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/core/driver.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index a1f225f077cd..53564386ed57 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -510,7 +510,6 @@ int usb_driver_claim_interface(struct usb_driver *driver,
struct usb_interface *iface, void *priv)
{
struct device *dev;
- struct usb_device *udev;
int retval = 0;
if (!iface)
@@ -524,8 +523,6 @@ int usb_driver_claim_interface(struct usb_driver *driver,
if (!iface->authorized)
return -ENODEV;
- udev = interface_to_usbdev(iface);
-
dev->driver = &driver->drvwrap.driver;
usb_set_intfdata(iface, priv);
iface->needs_binding = 0;