Fix gcc empty-body warning when -Wextra is used:
../drivers/usb/core/sysfs.c: In function ‘usb_create_sysfs_intf_files’: ../drivers/usb/core/sysfs.c:1266:3: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body] ; /* We don't actually care if the function fails. */ ^
Signed-off-by: Randy Dunlap rdunlap@infradead.org Cc: Greg Kroah-Hartman gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org Cc: Linus Torvalds torvalds@linux-foundation.org Cc: Andrew Morton akpm@linux-foundation.org --- drivers/usb/core/sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-next-20200327.orig/drivers/usb/core/sysfs.c +++ linux-next-20200327/drivers/usb/core/sysfs.c @@ -1263,7 +1263,7 @@ void usb_create_sysfs_intf_files(struct if (!alt->string && !(udev->quirks & USB_QUIRK_CONFIG_INTF_STRINGS)) alt->string = usb_cache_string(udev, alt->desc.iInterface); if (alt->string && device_create_file(&intf->dev, &dev_attr_interface)) - ; /* We don't actually care if the function fails. */ + do_empty(); /* We don't actually care if the function fails. */ intf->sysfs_files_created = 1; }