Re: [PATCH 1/1] drm/exynos: remove unnecessary clk_disable calls in exynos_drm_fimd.c

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Ok. Mailed you the combined patch.

On 24 November 2012 11:10, Inki Dae <inki.dae@xxxxxxxxxxx> wrote:
>
>
>> -----Original Message-----
>> From: Sachin Kamat [mailto:sachin.kamat@xxxxxxxxxx]
>> Sent: Friday, November 23, 2012 7:06 PM
>> To: dri-devel@xxxxxxxxxxxxxxxxxxxxx
>> Cc: inki.dae@xxxxxxxxxxx; sachin.kamat@xxxxxxxxxx; patches@xxxxxxxxxx
>> Subject: [PATCH 1/1] drm/exynos: remove unnecessary clk_disable calls in
>> exynos_drm_fimd.c
>>
>> Also fixes an error related to returning 'ret' without initialising
>> with error code.
>>
>> Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
>> ---
>>  drivers/gpu/drm/exynos/exynos_drm_fimd.c |   22 +++++-----------------
>>  1 files changed, 5 insertions(+), 17 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
>> b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
>> index 57851cc..00bd266 100644
>> --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
>> +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
>> @@ -849,15 +849,13 @@ static int __devinit fimd_probe(struct
>> platform_device *pdev)
>>       ctx->bus_clk = devm_clk_get(dev, "fimd");
>>       if (IS_ERR(ctx->bus_clk)) {
>>               dev_err(dev, "failed to get bus clock\n");
>> -             ret = PTR_ERR(ctx->bus_clk);
>> -             goto err_clk_get;
>> +             return PTR_ERR(ctx->bus_clk);
>>       }
>>
>>       ctx->lcd_clk = devm_clk_get(dev, "sclk_fimd");
>>       if (IS_ERR(ctx->lcd_clk)) {
>>               dev_err(dev, "failed to get lcd clock\n");
>> -             ret = PTR_ERR(ctx->lcd_clk);
>> -             goto err_bus_clk;
>> +             return PTR_ERR(ctx->lcd_clk);
>>       }
>>
>>       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>> @@ -865,14 +863,13 @@ static int __devinit fimd_probe(struct
>> platform_device *pdev)
>>       ctx->regs = devm_request_and_ioremap(&pdev->dev, res);
>>       if (!ctx->regs) {
>>               dev_err(dev, "failed to map registers\n");
>> -             ret = -ENXIO;
>> -             goto err_clk;
>> +             return -ENXIO;
>>       }
>>
>>       res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
>>       if (!res) {
>>               dev_err(dev, "irq request failed.\n");
>> -             goto err_clk;
>> +             return -ENXIO;
>
> Let's combine the above changes with previous patch, 'drm/exynos: Use
> devm_clk_get in exynos_drm_fimd.c'. For this, reverted old one.
>
>>       }
>>
>>       ctx->irq = res->start;
>> @@ -881,7 +878,7 @@ static int __devinit fimd_probe(struct platform_device
>> *pdev)
>>                                                       0, "drm_fimd", ctx);
>>       if (ret) {
>>               dev_err(dev, "irq request failed.\n");
>> -             goto err_clk;
>> +             return ret;
>>       }
>>
>>       ctx->vidcon0 = pdata->vidcon0;
>> @@ -915,15 +912,6 @@ static int __devinit fimd_probe(struct
>> platform_device *pdev)
>>       exynos_drm_subdrv_register(subdrv);
>>
>>       return 0;
>> -
>> -err_clk:
>> -     clk_disable(ctx->lcd_clk);
>> -
>> -err_bus_clk:
>> -     clk_disable(ctx->bus_clk);
>> -
>> -err_clk_get:
>> -     return ret;
>
> And separated one.
>
> Thanks,
> Inki Dae
>
>>  }
>>
>>  static int __devexit fimd_remove(struct platform_device *pdev)
>> --
>> 1.7.4.1
>



-- 
With warm regards,
Sachin
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