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usb: gadget: udc: atmel: Minor code cleanup 

Minor code cleanup based on feedback received on mailinglist.

Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Cristian Birsan 2017-03-28 19:07:37 +03:00 committed by Felipe Balbi
parent 3b68e7ca38
commit fbf4987ae8
1 changed files with 7 additions and 10 deletions
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17
drivers/usb/gadget/udc/atmel_usba_udc.c
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@ -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 @@ found_ep:
ep = to_usba_ep(_ep);
switch (usb_endpoint_type(desc)) {
case USB_ENDPOINT_XFER_CONTROL:
break;
@ -1141,7 +1137,7 @@ found_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);