From: Cristian Birsan <cristian.birsan@xxxxxxxxxxxxx>
Minor code cleanup based on feedback received on mailinglist.
Signed-off-by: Cristian Birsan <cristian.birsan@xxxxxxxxxxxxx>
---
drivers/usb/gadget/udc/atmel_usba_udc.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index 3fd43fb..2bd8410 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -321,7 +321,6 @@ static inline void usba_cleanup_debugfs(struct usba_udc *udc)
static ushort fifo_mode;
-/* "modprobe ... fifo_mode=1" etc */
module_param(fifo_mode, ushort, 0x0);
MODULE_PARM_DESC(fifo_mode, "Endpoint configuration mode");
@@ -371,7 +370,7 @@ static struct usba_fifo_cfg mode_4_cfg[] = {
};
/* Add additional configurations here */
-int usba_config_fifo_table(struct usba_udc *udc)
+static int usba_config_fifo_table(struct usba_udc *udc)
{
int n;
@@ -1076,11 +1075,9 @@ static int atmel_usba_start(struct usb_gadget *gadget,
struct usb_gadget_driver *driver);
static int atmel_usba_stop(struct usb_gadget *gadget);
-static struct usb_ep *atmel_usba_match_ep(
- struct usb_gadget *gadget,
- struct usb_endpoint_descriptor *desc,
- struct usb_ss_ep_comp_descriptor *ep_comp
-)
+static struct usb_ep *atmel_usba_match_ep(struct usb_gadget *gadget,
+ struct usb_endpoint_descriptor *desc,
+ struct usb_ss_ep_comp_descriptor *ep_comp)
{
struct usb_ep *_ep;
struct usba_ep *ep;
@@ -1100,7 +1097,6 @@ static struct usb_ep *atmel_usba_match_ep(
ep = to_usba_ep(_ep);
switch (usb_endpoint_type(desc)) {
-
case USB_ENDPOINT_XFER_CONTROL:
break;
@@ -1141,7 +1137,7 @@ static struct usb_ep *atmel_usba_match_ep(
ep->udc->configured_ep++;
}
-return _ep;
+ return _ep;
}
static const struct usb_gadget_ops usba_udc_ops = {
@@ -2089,8 +2085,9 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev,
while ((pp = of_get_next_child(np, pp)))
udc->num_ep++;
udc->configured_ep = 1;
- } else
+ } else {
udc->num_ep = usba_config_fifo_table(udc);
+ }
eps = devm_kzalloc(&pdev->dev, sizeof(struct usba_ep) * udc->num_ep,
GFP_KERNEL);
--
2.7.4
--
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