On Fri, Feb 10, 2012 at 10:12:23AM +0100, Lukasz Majewski wrote:
> S5PC110 and Exynos4 processors have up to 16 EPs (EP0 + 15),
> so allow HSOTG driver use them all.
>
> Signed-off-by: Lukasz Majewski <l.majewski@xxxxxxxxxxx>
> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> ---
> drivers/usb/gadget/s3c-hsotg.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
> index 146636e..7664932 100644
> --- a/drivers/usb/gadget/s3c-hsotg.c
> +++ b/drivers/usb/gadget/s3c-hsotg.c
> @@ -126,7 +126,7 @@ struct s3c_hsotg_ep {
> char name[10];
> };
>
> -#define S3C_HSOTG_EPS (8+1) /* limit to 9 for the moment */
> +#define S3C_HSOTG_EPS (15) /* limit to 15 */
you should probably do a runtime revision check of this and change
accordingly.
What happens if a gadget driver tries to use all 16 endpoints on a
processor which has only 9 enpdoints ?
--
balbi
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