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authorRafaël Carré <rafael.carre@gmail.com>2011-12-31 20:08:29 +0000
committerRafaël Carré <rafael.carre@gmail.com>2011-12-31 20:08:29 +0000
commitc55672bcef79ee2ea389cf50696054295dab91ad (patch)
treea3595eca3cb5c513c8aa2035e066f3097e96b158 /firmware/target/arm/as3525
parentf016893aaa11c94f482df6d1de7276eaeb38e732 (diff)
usb-drv-as3525v2: cosmetics
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31501 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/as3525')
-rw-r--r--firmware/target/arm/as3525/usb-drv-as3525v2.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/firmware/target/arm/as3525/usb-drv-as3525v2.c b/firmware/target/arm/as3525/usb-drv-as3525v2.c
index c3cf7f4d77..51207d8e96 100644
--- a/firmware/target/arm/as3525/usb-drv-as3525v2.c
+++ b/firmware/target/arm/as3525/usb-drv-as3525v2.c
@@ -40,9 +40,9 @@ static const uint8_t in_ep_list[] = {0, 1, 3, 5};
static const uint8_t out_ep_list[] = {0, 2, 4};
/* store per endpoint, per direction, information */
-struct usb_endpoint
+struct ep_type
{
- unsigned int len; /* length of the data buffer */
+ unsigned int size; /* length of the data buffer */
struct semaphore complete; /* wait object */
int8_t status; /* completion status (0 for success) */
bool active; /* true is endpoint has been requested (true for EP0) */
@@ -67,7 +67,7 @@ enum ep0state
};
/* endpoints[ep_num][DIR_IN/DIR_OUT] */
-static struct usb_endpoint endpoints[USB_NUM_ENDPOINTS][2];
+static struct ep_type endpoints[USB_NUM_ENDPOINTS][2];
/* setup packet for EP0 */
/* USB control requests may be up to 64 bytes in size.
@@ -116,7 +116,7 @@ static void reset_endpoints(void)
for (unsigned i = 0; i < num_eps(dir == DIR_OUT); i++)
{
int ep = ((dir == DIR_IN) ? in_ep_list : out_ep_list)[i];
- struct usb_endpoint *endpoint = &endpoints[ep][out];
+ struct ep_type *endpoint = &endpoints[ep][out];
endpoint->active = false;
endpoint->busy = false;
endpoint->status = -1;
@@ -148,7 +148,7 @@ static void cancel_all_transfers(bool cancel_ep0)
for (unsigned i = !!cancel_ep0; i < num_eps(dir == DIR_OUT); i++)
{
int ep = ((dir == DIR_IN) ? in_ep_list : out_ep_list)[i];
- struct usb_endpoint *endpoint = &endpoints[ep][dir == DIR_OUT];
+ struct ep_type *endpoint = &endpoints[ep][dir == DIR_OUT];
endpoint->status = -1;
endpoint->busy = false;
endpoint->done = false;
@@ -259,17 +259,17 @@ static void handle_ep_int(int ep, bool out)
if(sts & DEPINT_xfercompl)
{
- struct usb_endpoint *endpoint = &endpoints[ep][out ? DIR_OUT : DIR_IN];
+ struct ep_type *endpoint = &endpoints[ep][out ? DIR_OUT : DIR_IN];
if(endpoint->busy)
{
endpoint->busy = false;
endpoint->status = 0;
/* works even for EP0 */
int size = (DEPTSIZ(ep, out) & DEPTSIZ_xfersize_bits);
- int transfered = endpoint->len - size;
+ int transfered = endpoint->size - size;
if(ep == 0)
{
- bool is_ack = endpoint->len == 0;
+ bool is_ack = endpoint->size == 0;
switch(ep0_state)
{
case EP0_WAIT_SETUP:
@@ -287,7 +287,7 @@ static void handle_ep_int(int ep, bool out)
}
}
if (!out)
- endpoint->len = size;
+ endpoint->size = size;
usb_core_transfer_complete(ep, out ? USB_DIR_OUT : USB_DIR_IN, 0, transfered);
endpoint->done = true;
semaphore_release(&endpoint->complete);
@@ -428,9 +428,9 @@ static void usb_drv_transfer(int ep, void *ptr, int len, bool out)
/* disable interrupts to avoid any race */
int oldlevel = disable_irq_save();
- struct usb_endpoint *endpoint = &endpoints[ep][out ? DIR_OUT : DIR_IN];
+ struct ep_type *endpoint = &endpoints[ep][out ? DIR_OUT : DIR_IN];
endpoint->busy = true;
- endpoint->len = len;
+ endpoint->size = len;
endpoint->status = -1;
if (out)
@@ -467,7 +467,7 @@ int usb_drv_recv(int ep, void *ptr, int len)
int usb_drv_send(int ep, void *ptr, int len)
{
ep = EP_NUM(ep);
- struct usb_endpoint *endpoint = &endpoints[ep][1];
+ struct ep_type *endpoint = &endpoints[ep][1];
endpoint->done = false;
usb_drv_transfer(ep, ptr, len, false);
while (endpoint->busy && !endpoint->done)