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usb: mv_udc: Remove QH_MAXNUM macro

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The QH_MAXNUM is used in absolutelly incorrect manner and is not
even needed. Remove it and correctly replace it's occurance with
2 * NUM_ENDPOINTS .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Marek Vasut 2013-07-10 03:16:34 +02:00
parent d76630386d
commit f646317739
1 changed files with 4 additions and 3 deletions
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7
drivers/usb/gadget/mv_udc.c
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@ -44,7 +44,7 @@ static const char *reqname(unsigned r)
#endif
#define PAGE_SIZE 4096
#define QH_MAXNUM 32
static struct usb_endpoint_descriptor ep0_out_desc = {
.bLength = sizeof(struct usb_endpoint_descriptor),
.bDescriptorType = USB_DT_ENDPOINT,
@ -425,10 +425,11 @@ static int mvudc_probe(void)
{
struct ept_queue_head *head;
int i;
const int num = 2 * NUM_ENDPOINTS;
controller.gadget.ops = &mv_udc_ops;
epts = memalign(PAGE_SIZE, QH_MAXNUM * sizeof(struct ept_queue_head));
memset(epts, 0, QH_MAXNUM * sizeof(struct ept_queue_head));
epts = memalign(PAGE_SIZE, num * sizeof(struct ept_queue_head));
memset(epts, 0, num * sizeof(struct ept_queue_head));
for (i = 0; i < 2 * NUM_ENDPOINTS; i++) {
/*
* For item0 and item1, they are served as ep0