[U-Boot] [PATCH v2] MUSB timeout broken

[Remy Bohmer]

Hi,

> 2011/7/4 Orjan Friberg <of at flatfrog.com>:
>> Use pre-decrement to leave timeout at 0 when the timeout happens (which is what
>> the timeout detecting code expects).
>>
>> Signed-off-by: Orjan Friberg <of at flatfrog.com>
>> ---
>>  drivers/usb/musb/musb_hcd.c |    2 +-
>>  1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/drivers/usb/musb/musb_hcd.c b/drivers/usb/musb/musb_hcd.c
>> index 974bb31..adcf7f7 100644
>> --- a/drivers/usb/musb/musb_hcd.c
>> +++ b/drivers/usb/musb/musb_hcd.c
>> @@ -1114,7 +1114,7 @@ int usb_lowlevel_init(void)
>>         * should be a usb device connected.
>>         */
>>        timeout = musb_cfg.timeout;
>> -       while (timeout--)
>> +       while (--timeout)
>>                if (readb(&musbr->devctl) & MUSB_DEVCTL_HM)
>>                        break;
>>
>
> Applied to u-boot-usb

Whoops... Not applied to u-boot-usb, since the timeout code is broken.
It should wait for a certain time, not a certain count.

Kind regards,

Remy