[PATCH] usb: gadget: fsl_udc_core: compress return logic into one line
From: Gustavo A. R. Silva <hidden>
Date: 2017-07-10 03:16:08
Also in:
lkml
Subsystem:
freescale usb peripheral drivers, the rest, usb subsystem · Maintainers:
Linus Torvalds, Greg Kroah-Hartman
Simplify return logic to avoid unnecessary variable assignment.
This issue was detected using Coccinelle and the following
semantic patch:
@@
local idexpression ret;
expression e;
@@
-ret =
+return
e;
-return ret;
Signed-off-by: Gustavo A. R. Silva <redacted>
---
drivers/usb/gadget/udc/fsl_udc_core.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index 6f2f71c..bf8ff5e 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c@@ -1642,8 +1642,7 @@ static int process_ep_req(struct fsl_udc *udc, int pipe, } else if (hc32_to_cpu(curr_td->size_ioc_sts) & DTD_STATUS_ACTIVE) { VDBG("Request not complete"); - status = REQ_UNCOMPLETE; - return status; + return REQ_UNCOMPLETE; } else if (remaining_length) { if (direction) { VDBG("Transmit dTD remaining length not zero");
--
2.5.0