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mps depends on endpoint, I wonder why gcc didn't warn about i being used uninitialized...

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27005 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Tobias Diedrich 2010-06-21 06:22:36 +00:00
parent a398c2846a
commit 9297a02d49
1 changed files with 11 additions and 9 deletions
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20
firmware/target/arm/as3525/usb-drv-as3525.c
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@ -150,15 +150,6 @@ static void dma_desc_init(int ep, int dir)
static void reset_endpoints(int init)
{
int i;
/*
* MPS sizes depending on speed:
* LS: 8 (control), no bulk available
* FS: 64 (control), 64 (bulk)
* HS: 64 (control), 512 (bulk)
*
* We don't need to handle LS since there is no low-speed only host AFAIK.
*/
int mps = i == 0 ? 64 : (usb_drv_port_speed() ? 512 : 64);
/*
* OUT EP 2 is an alias for OUT EP 0 on this HW!
@ -171,6 +162,17 @@ static void reset_endpoints(int init)
endpoints[2][1].state |= EP_STATE_ALLOCATED;
for(i = 0; i < USB_NUM_EPS; i++) {
/*
* MPS sizes depending on speed:
* LS: 8 (control), no bulk available
* FS: 64 (control), 64 (bulk)
* HS: 64 (control), 512 (bulk)
*
* We don't need to handle LS since there is no low-speed only
* host AFAIK.
*/
int mps = i == 0 ? 64 : (usb_drv_port_speed() ? 512 : 64);
if (init) {
endpoints[i][0].state = 0;
wakeup_init(&endpoints[i][0].complete);