diff options
| author | Marek Vasut <marex@denx.de> | 2013-07-10 03:16:34 +0200 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2013-07-29 23:01:32 +0200 |
| commit | f646317739592a67847e0707c5e1072bfafaba7a (patch) | |
| tree | 1ba68383f78aeeb96b480293303620c2c2e4c6d7 | |
| parent | d76630386d59d203ad4594d7e91be1f2e258ab93 (diff) | |
usb: mv_udc: Remove QH_MAXNUM macro
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>
| -rw-r--r-- | drivers/usb/gadget/mv_udc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/gadget/mv_udc.c b/drivers/usb/gadget/mv_udc.c index bed589820a..210373ddde 100644 --- a/drivers/usb/gadget/mv_udc.c +++ b/drivers/usb/gadget/mv_udc.c @@ -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 |