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Groups > linux.kernel > #1683925
| From | "Gustavo A. R. Silva" <garsilva@embeddedor.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] usb: gadget: fsl_udc_core: compress return logic into one line |
| Date | 2017-07-10 05:20 +0200 |
| Message-ID | <u1xoR-80y-5@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
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 <garsilva@embeddedor.com>
---
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
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[PATCH] usb: gadget: fsl_udc_core: compress return logic into one line "Gustavo A. R. Silva" <garsilva@embeddedor.com> - 2017-07-10 05:20 +0200
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