On 10/25/2016 07:38 PM, Sergei Shtylyov wrote:
> Hello.
>
> On 10/25/2016 05:39 PM, Alexandre Bailon wrote:
>
>> From: Petr Kulhavy <petr@xxxxxxxxx>
>>
>> This adds DT support for TI DA8xx/OMAP-L1x/AM17xx/AM18xx MUSB driver
>>
>> Signed-off-by: Petr Kulhavy <petr@xxxxxxxxx>
>> Signed-off-by: Alexandre Bailon <abailon@xxxxxxxxxxxx>
>> ---
>> drivers/usb/musb/da8xx.c | 76
>> ++++++++++++++++++++++++++++++++++++++++++------
>> 1 file changed, 67 insertions(+), 9 deletions(-)
>>
>> diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
>> index 210b7e4..d465087 100644
>> --- a/drivers/usb/musb/da8xx.c
>> +++ b/drivers/usb/musb/da8xx.c
>> @@ -6,6 +6,9 @@
>> * Based on the DaVinci "glue layer" code.
>> * Copyright (C) 2005-2006 by Texas Instruments
>> *
>> + * DT support
>> + * Copyright (c) 2016 Petr Kulhavy <petr@xxxxxxxxx>
>> + *
>> * This file is part of the Inventra Controller Driver for Linux.
>> *
>> * The Inventra Controller Driver for Linux is free software; you
> [...]
>> @@ -499,15 +537,21 @@ static int da8xx_probe(struct platform_device
>> *pdev)
>> memset(musb_resources, 0x00, sizeof(*musb_resources) *
>> ARRAY_SIZE(musb_resources));
>>
>> - musb_resources[0].name = pdev->resource[0].name;
>> - musb_resources[0].start = pdev->resource[0].start;
>> - musb_resources[0].end = pdev->resource[0].end;
>> - musb_resources[0].flags = pdev->resource[0].flags;
>> + res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>> + if (!res) {
>> + dev_err(&pdev->dev, "failed to get memory.\n");
>> + ret = -EINVAL;
>> + goto err_unregister_usb_phy;
>> + }
>> + musb_resources[0] = *res;
>
> What does this change have to do with the DT conversion?
Nothing. I will remove it.
>
>>
>> - musb_resources[1].name = pdev->resource[1].name;
>> - musb_resources[1].start = pdev->resource[1].start;
>> - musb_resources[1].end = pdev->resource[1].end;
>> - musb_resources[1].flags = pdev->resource[1].flags;
>> + res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
>> + if (!res) {
>> + dev_err(&pdev->dev, "failed to get irq.\n");
>> + ret = -EINVAL;
>> + goto err_unregister_usb_phy;
>> + }
>> + musb_resources[1] = *res;
>
> And this?
> I'm also concerned that you'd copy the resource linkage fields which
> the existing code avoids...
>
> [...]
>
> MBR, Sergei
>
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