Re: [PATCH 09/42] drivers: gpio: sprd: use devm_platform_ioremap_resource()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 12.03.19 03:38, Baolin Wang wrote:
> On Tue, 12 Mar 2019 at 02:55, Enrico Weigelt, metux IT consult
> <info@xxxxxxxxx> wrote:
>>
>> Use the new helper that wraps the calls to platform_get_resource()
>> and devm_ioremap_resource() together.
>>
>> Signed-off-by: Enrico Weigelt, metux IT consult <info@xxxxxxxxx>
>> ---
>>  drivers/gpio/gpio-eic-sprd.c | 9 ++-------
>>  1 file changed, 2 insertions(+), 7 deletions(-)
>>
>> diff --git a/drivers/gpio/gpio-eic-sprd.c b/drivers/gpio/gpio-eic-sprd.c
>> index f0223ce..c12de87 100644
>> --- a/drivers/gpio/gpio-eic-sprd.c
>> +++ b/drivers/gpio/gpio-eic-sprd.c
>> @@ -567,7 +567,6 @@ static int sprd_eic_probe(struct platform_device *pdev)
>>         const struct sprd_eic_variant_data *pdata;
>>         struct gpio_irq_chip *irq;
>>         struct sprd_eic *sprd_eic;
>> -       struct resource *res;
>>         int ret, i;
>>
>>         pdata = of_device_get_match_data(&pdev->dev);
>> @@ -596,13 +595,9 @@ static int sprd_eic_probe(struct platform_device *pdev)
>>                  * have one bank EIC, thus base[1] and base[2] can be
>>                  * optional.
>>                  */
>> -               res = platform_get_resource(pdev, IORESOURCE_MEM, i);
>> -               if (!res)
>> -                       continue;
>> -
>> -               sprd_eic->base[i] = devm_ioremap_resource(&pdev->dev, res);
>> +               sprd_eic->base[i] = devm_platform_ioremap_resource(pdev, 0);
> 
> This is incorrect, since we can have multiple IO resources, but you
> only get index 0.

ah, right, it has to be i instead of 0. thanks for pointing that out.


--mtx

-- 
Enrico Weigelt, metux IT consult
Free software and Linux embedded engineering
info@xxxxxxxxx -- +49-151-27565287



[Index of Archives]     [Linux SPI]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux