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authorMichal Nazarewicz <mina86@mina86.com>2016-05-31 14:17:21 +0200
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-06-21 11:04:09 +0300
commit872ce5119524f33fafacc4d9610a431185ea66a2 (patch)
tree90d92795546becea120a08658d1a256a6d6ab534 /drivers/usb/gadget/udc/bdc
parent9522def40065194aa75b0a7b7e1ff5b8e2014724 (diff)
usb: gadget: fix unused-but-set-variale warnings
Those are enabled with W=1 make option. The patch leaves of some type-limits warnings which are caused by generic macros used in a way where they produce always-false conditions. Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/gadget/udc/bdc')
-rw-r--r--drivers/usb/gadget/udc/bdc/bdc_cmd.c3
-rw-r--r--drivers/usb/gadget/udc/bdc/bdc_ep.c4
2 files changed, 0 insertions, 7 deletions
diff --git a/drivers/usb/gadget/udc/bdc/bdc_cmd.c b/drivers/usb/gadget/udc/bdc/bdc_cmd.c
index 6a4155c4bd86..4d5e9188beae 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_cmd.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_cmd.c
@@ -57,7 +57,6 @@ static int bdc_submit_cmd(struct bdc *bdc, u32 cmd_sc,
u32 param0, u32 param1, u32 param2)
{
u32 temp, cmd_status;
- int reset_bdc = 0;
int ret;
temp = bdc_readl(bdc->regs, BDC_CMDSC);
@@ -94,7 +93,6 @@ static int bdc_submit_cmd(struct bdc *bdc, u32 cmd_sc,
case BDC_CMDS_INTL:
dev_err(bdc->dev, "BDC Internal error\n");
- reset_bdc = 1;
ret = -ECONNRESET;
break;
@@ -102,7 +100,6 @@ static int bdc_submit_cmd(struct bdc *bdc, u32 cmd_sc,
dev_err(bdc->dev,
"command timedout waited for %dusec\n",
BDC_CMD_TIMEOUT);
- reset_bdc = 1;
ret = -ECONNRESET;
break;
default:
diff --git a/drivers/usb/gadget/udc/bdc/bdc_ep.c b/drivers/usb/gadget/udc/bdc/bdc_ep.c
index d6199507f861..650717e7192a 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_ep.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_ep.c
@@ -702,11 +702,9 @@ static int ep0_queue(struct bdc_ep *ep, struct bdc_req *req)
/* Queue data stage */
static int ep0_queue_data_stage(struct bdc *bdc)
{
- struct usb_request *ep0_usb_req;
struct bdc_ep *ep;
dev_dbg(bdc->dev, "%s\n", __func__);
- ep0_usb_req = &bdc->ep0_req.usb_req;
ep = bdc->bdc_ep_array[1];
bdc->ep0_req.ep = ep;
bdc->ep0_req.usb_req.complete = NULL;
@@ -1393,10 +1391,8 @@ static int ep0_set_sel(struct bdc *bdc,
{
struct bdc_ep *ep;
u16 wLength;
- u16 wValue;
dev_dbg(bdc->dev, "%s\n", __func__);
- wValue = le16_to_cpu(setup_pkt->wValue);
wLength = le16_to_cpu(setup_pkt->wLength);
if (unlikely(wLength != 6)) {
dev_err(bdc->dev, "%s Wrong wLength:%d\n", __func__, wLength);