diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2006-08-28 11:43:25 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-09-27 11:58:57 -0700 |
| commit | 1b21d5e166e104f8914441ef52e2cd50ce65b479 (patch) | |
| tree | e3139ee35d16be051d3dd01688bc29ec2afc7315 /drivers/usb/core/usb.c | |
| parent | 592fbbe4bc339399d363dd55f0391e0623400706 (diff) | |
USB: fix __must_check warnings in drivers/usb/core/
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core/usb.c')
| -rw-r--r-- | drivers/usb/core/usb.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 6b029cdb8671..60ef4ef0101a 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -147,11 +147,13 @@ static int __find_interface(struct device * dev, void * data) struct usb_interface *usb_find_interface(struct usb_driver *drv, int minor) { struct find_interface_arg argb; + int retval; argb.minor = minor; argb.interface = NULL; - driver_for_each_device(&drv->drvwrap.driver, NULL, &argb, - __find_interface); + /* eat the error, it will be in argb.interface */ + retval = driver_for_each_device(&drv->drvwrap.driver, NULL, &argb, + __find_interface); return argb.interface; } |