* Felipe Balbi <[email protected]> [120529 05:22]:
> that print isn't needed at all. Remove it
> and move the use_dma reinitialization to
> probe() function.
>
> Note that ideally we would drop all
> cpu_is_* and machine_is_* checks from
> this driver instead. Later patches will
> come to get rid of those.
>
> Signed-off-by: Felipe Balbi <[email protected]>
> ---
> drivers/usb/gadget/omap_udc.c | 13 +++----------
> 1 file changed, 3 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
> index aa2d174..5e7b891 100644
> --- a/drivers/usb/gadget/omap_udc.c
> +++ b/drivers/usb/gadget/omap_udc.c
> @@ -2800,6 +2800,9 @@ static int __init omap_udc_probe(struct platform_device
> *pdev)
> struct clk *dc_clk = NULL;
> struct clk *hhc_clk = NULL;
>
> + if (cpu_is_omap7xx())
> + use_dma = 0;
> +
> /* NOTE: "knows" the order of the resources! */
> if (!request_mem_region(pdev->resource[0].start,
> pdev->resource[0].end - pdev->resource[0].start + 1,
I think this would break omap_udc for 7xx as it then tries to use
DMA as USED_MA is set by default?
Setting use_dma = 0 twice is unncessary though :)
Regards,
Tony
> @@ -3096,16 +3099,6 @@ static struct platform_driver udc_driver = {
>
> static int __init udc_init(void)
> {
> - /* Disable DMA for omap7xx -- it doesn't work right. */
> - if (cpu_is_omap7xx())
> - use_dma = 0;
> -
> - INFO("%s, version: " DRIVER_VERSION
> -#ifdef USE_ISO
> - " (iso)"
> -#endif
> - "%s\n", driver_desc,
> - use_dma ? " (dma)" : "");
> return platform_driver_probe(&udc_driver, omap_udc_probe);
> }
> module_init(udc_init);
> --
> 1.7.10.2
>
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