[PATCH 1/2]drivers/usb/core/sysfs.c Fix variable 'retval' set but not used
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From: Justin P. Mattock on 3 Aug 2010 00:30 The below fixes a warning generated by GCC: CC drivers/usb/core/sysfs.o drivers/usb/core/sysfs.c: In function 'usb_create_sysfs_intf_files': drivers/usb/core/sysfs.c:889:6: warning: variable 'retval' set but not used Let me know if these are totally wrong etc.. And I'll try my best to resend properly.. Signed-off-by: Justin P. Mattock <justinmattock(a)gmail.com> --- drivers/usb/core/sysfs.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index 448f5b4..af56b3e 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -886,7 +886,6 @@ int usb_create_sysfs_intf_files(struct usb_interface *intf) { struct usb_device *udev = interface_to_usbdev(intf); struct usb_host_interface *alt = intf->cur_altsetting; - int retval; if (intf->sysfs_files_created || intf->unregistering) return 0; @@ -895,7 +894,7 @@ int usb_create_sysfs_intf_files(struct usb_interface *intf) !(udev->quirks & USB_QUIRK_CONFIG_INTF_STRINGS)) alt->string = usb_cache_string(udev, alt->desc.iInterface); if (alt->string) - retval = device_create_file(&intf->dev, &dev_attr_interface); + device_create_file(&intf->dev, &dev_attr_interface); intf->sysfs_files_created = 1; return 0; } -- 1.7.1.rc1.21.gf3bd6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |