Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] usb: gadget: remove variable ret and remove unnecessary if statement | Date | Thu, 8 Sep 2016 21:09:30 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
the if statement in lb_modinit is unnecessary so we can totally remove the variable ret and just return the return value from the call to usb_function_register.
Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/usb/gadget/function/f_loopback.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/usb/gadget/function/f_loopback.c b/drivers/usb/gadget/function/f_loopback.c index ddb8c89..e700938 100644 --- a/drivers/usb/gadget/function/f_loopback.c +++ b/drivers/usb/gadget/function/f_loopback.c @@ -591,13 +591,9 @@ DECLARE_USB_FUNCTION(Loopback, loopback_alloc_instance, loopback_alloc); int __init lb_modinit(void) { - int ret; - - ret = usb_function_register(&Loopbackusb_func); - if (ret) - return ret; - return ret; + return usb_function_register(&Loopbackusb_func); } + void __exit lb_modexit(void) { usb_function_unregister(&Loopbackusb_func); -- 2.9.3
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