* [PATCH] usb: gadget: remove variable ret and remove unnecessary if statement
@ 2016-09-08 20:09 Colin King
0 siblings, 0 replies; only message in thread
From: Colin King @ 2016-09-08 20:09 UTC (permalink / raw)
To: Felipe Balbi, Greg Kroah-Hartman, Krzysztof Opasiak,
Robert Baldyga, Peter Chen, John Youn, Felipe F . Tonello,
linux-usb
Cc: linux-kernel
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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