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* [PATCH 01/26] mtd: devices: spear_smi: remove unnecessary platform_set_drvdata()
@ 2013-05-07  6:15 Jingoo Han
  0 siblings, 0 replies; 6+ messages in thread
From: Jingoo Han @ 2013-05-07  6:15 UTC (permalink / raw)
  To: 'Artem Bityutskiy'
  Cc: linux-mtd, 'Viresh Kumar', 'David Woodhouse'

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
 drivers/mtd/devices/spear_smi.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c
index 8a82b8b..e290ef8 100644
--- a/drivers/mtd/devices/spear_smi.c
+++ b/drivers/mtd/devices/spear_smi.c
@@ -995,14 +995,12 @@ static int spear_smi_probe(struct platform_device *pdev)
 		ret = spear_smi_setup_banks(pdev, i, pdata->np[i]);
 		if (ret) {
 			dev_err(&dev->pdev->dev, "bank setup failed\n");
-			goto err_bank_setup;
+			goto err_irq;
 		}
 	}
 
 	return 0;
 
-err_bank_setup:
-	platform_set_drvdata(pdev, NULL);
 err_irq:
 	clk_disable_unprepare(dev->clk);
 err:
@@ -1040,7 +1038,6 @@ static int spear_smi_remove(struct platform_device *pdev)
 	}
 
 	clk_disable_unprepare(dev->clk);
-	platform_set_drvdata(pdev, NULL);
 
 	return 0;
 }
-- 
1.7.2.5

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH 01/26] mtd: devices: spear_smi: remove unnecessary platform_set_drvdata()
  2013-05-07  6:17 Jingoo Han
@ 2013-07-01  7:27 ` Artem Bityutskiy
  0 siblings, 0 replies; 6+ messages in thread
From: Artem Bityutskiy @ 2013-07-01  7:27 UTC (permalink / raw)
  To: Jingoo Han; +Cc: linux-mtd, 'David Woodhouse', Viresh Kumar

On Tue, 2013-05-07 at 15:17 +0900, Jingoo Han wrote:
> The driver core clears the driver data to NULL after device_release
> or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
> (device-core: Ensure drvdata = NULL when no driver is bound).
> Thus, it is not needed to manually clear the device driver data to NULL.
> 
> Signed-off-by: Jingoo Han <jg1.han@samsung.com>

Pushed the series to l2-mtd.git, thanks!

-- 
Best Regards,
Artem Bityutskiy

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 01/26] mtd: devices: spear_smi: remove unnecessary platform_set_drvdata()
  2013-05-07  6:25 Jingoo Han
  2013-05-13  4:15 ` Viresh Kumar
@ 2013-06-25  1:19 ` Jingoo Han
  1 sibling, 0 replies; 6+ messages in thread
From: Jingoo Han @ 2013-06-25  1:19 UTC (permalink / raw)
  To: 'Artem Bityutskiy'
  Cc: 'Roland Stigge', 'Marc Kleine-Budde',
	'Mike Dunn', 'Artem Bityutskiy',
	'Viresh Kumar', Jingoo Han, 'Josh Wu',
	linux-mtd, 'Gupta, Pekon', 'Shawn Guo',
	'David Woodhouse'

On Tuesday, May 07, 2013 3:26 PM, Jingoo Han wrote:
> 
> The driver core clears the driver data to NULL after device_release
> or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
> (device-core: Ensure drvdata = NULL when no driver is bound).
> Thus, it is not needed to manually clear the device driver data to NULL.
> 
> Signed-off-by: Jingoo Han <jg1.han@samsung.com>

Hi Artem Bityutskiy,

I will squash everything down into one patch with the ACKs,
and send it again.

Best regards,
Jingoo Han


> ---
>  drivers/mtd/devices/spear_smi.c |    5 +----
>  1 files changed, 1 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c
> index 8a82b8b..e290ef8 100644
> --- a/drivers/mtd/devices/spear_smi.c
> +++ b/drivers/mtd/devices/spear_smi.c
> @@ -995,14 +995,12 @@ static int spear_smi_probe(struct platform_device *pdev)
>  		ret = spear_smi_setup_banks(pdev, i, pdata->np[i]);
>  		if (ret) {
>  			dev_err(&dev->pdev->dev, "bank setup failed\n");
> -			goto err_bank_setup;
> +			goto err_irq;
>  		}
>  	}
> 
>  	return 0;
> 
> -err_bank_setup:
> -	platform_set_drvdata(pdev, NULL);
>  err_irq:
>  	clk_disable_unprepare(dev->clk);
>  err:
> @@ -1040,7 +1038,6 @@ static int spear_smi_remove(struct platform_device *pdev)
>  	}
> 
>  	clk_disable_unprepare(dev->clk);
> -	platform_set_drvdata(pdev, NULL);
> 
>  	return 0;
>  }
> --
> 1.7.2.5

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 01/26] mtd: devices: spear_smi: remove unnecessary platform_set_drvdata()
  2013-05-07  6:25 Jingoo Han
@ 2013-05-13  4:15 ` Viresh Kumar
  2013-06-25  1:19 ` Jingoo Han
  1 sibling, 0 replies; 6+ messages in thread
From: Viresh Kumar @ 2013-05-13  4:15 UTC (permalink / raw)
  To: Jingoo Han; +Cc: Artem Bityutskiy, David Woodhouse, linux-mtd

On 7 May 2013 11:55, Jingoo Han <jg1.han@samsung.com> wrote:
> The driver core clears the driver data to NULL after device_release
> or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
> (device-core: Ensure drvdata = NULL when no driver is bound).
> Thus, it is not needed to manually clear the device driver data to NULL.
>
> Signed-off-by: Jingoo Han <jg1.han@samsung.com>
> ---
>  drivers/mtd/devices/spear_smi.c |    5 +----
>  1 files changed, 1 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c
> index 8a82b8b..e290ef8 100644
> --- a/drivers/mtd/devices/spear_smi.c
> +++ b/drivers/mtd/devices/spear_smi.c
> @@ -995,14 +995,12 @@ static int spear_smi_probe(struct platform_device *pdev)
>                 ret = spear_smi_setup_banks(pdev, i, pdata->np[i]);
>                 if (ret) {
>                         dev_err(&dev->pdev->dev, "bank setup failed\n");
> -                       goto err_bank_setup;
> +                       goto err_irq;
>                 }
>         }
>
>         return 0;
>
> -err_bank_setup:
> -       platform_set_drvdata(pdev, NULL);
>  err_irq:
>         clk_disable_unprepare(dev->clk);
>  err:
> @@ -1040,7 +1038,6 @@ static int spear_smi_remove(struct platform_device *pdev)
>         }
>
>         clk_disable_unprepare(dev->clk);
> -       platform_set_drvdata(pdev, NULL);

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 01/26] mtd: devices: spear_smi: remove unnecessary platform_set_drvdata()
@ 2013-05-07  6:25 Jingoo Han
  2013-05-13  4:15 ` Viresh Kumar
  2013-06-25  1:19 ` Jingoo Han
  0 siblings, 2 replies; 6+ messages in thread
From: Jingoo Han @ 2013-05-07  6:25 UTC (permalink / raw)
  To: 'Artem Bityutskiy'
  Cc: linux-mtd, Jingoo Han, 'David Woodhouse', Viresh Kumar

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
 drivers/mtd/devices/spear_smi.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c
index 8a82b8b..e290ef8 100644
--- a/drivers/mtd/devices/spear_smi.c
+++ b/drivers/mtd/devices/spear_smi.c
@@ -995,14 +995,12 @@ static int spear_smi_probe(struct platform_device *pdev)
 		ret = spear_smi_setup_banks(pdev, i, pdata->np[i]);
 		if (ret) {
 			dev_err(&dev->pdev->dev, "bank setup failed\n");
-			goto err_bank_setup;
+			goto err_irq;
 		}
 	}
 
 	return 0;
 
-err_bank_setup:
-	platform_set_drvdata(pdev, NULL);
 err_irq:
 	clk_disable_unprepare(dev->clk);
 err:
@@ -1040,7 +1038,6 @@ static int spear_smi_remove(struct platform_device *pdev)
 	}
 
 	clk_disable_unprepare(dev->clk);
-	platform_set_drvdata(pdev, NULL);
 
 	return 0;
 }
-- 
1.7.2.5

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH 01/26] mtd: devices: spear_smi: remove unnecessary platform_set_drvdata()
@ 2013-05-07  6:17 Jingoo Han
  2013-07-01  7:27 ` Artem Bityutskiy
  0 siblings, 1 reply; 6+ messages in thread
From: Jingoo Han @ 2013-05-07  6:17 UTC (permalink / raw)
  To: 'Artem Bityutskiy'
  Cc: linux-mtd, Jingoo Han, 'David Woodhouse', Viresh Kumar

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
 drivers/mtd/devices/spear_smi.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c
index 8a82b8b..e290ef8 100644
--- a/drivers/mtd/devices/spear_smi.c
+++ b/drivers/mtd/devices/spear_smi.c
@@ -995,14 +995,12 @@ static int spear_smi_probe(struct platform_device *pdev)
 		ret = spear_smi_setup_banks(pdev, i, pdata->np[i]);
 		if (ret) {
 			dev_err(&dev->pdev->dev, "bank setup failed\n");
-			goto err_bank_setup;
+			goto err_irq;
 		}
 	}
 
 	return 0;
 
-err_bank_setup:
-	platform_set_drvdata(pdev, NULL);
 err_irq:
 	clk_disable_unprepare(dev->clk);
 err:
@@ -1040,7 +1038,6 @@ static int spear_smi_remove(struct platform_device *pdev)
 	}
 
 	clk_disable_unprepare(dev->clk);
-	platform_set_drvdata(pdev, NULL);
 
 	return 0;
 }
-- 
1.7.2.5

^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2013-07-01  7:29 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-05-07  6:15 [PATCH 01/26] mtd: devices: spear_smi: remove unnecessary platform_set_drvdata() Jingoo Han
2013-05-07  6:17 Jingoo Han
2013-07-01  7:27 ` Artem Bityutskiy
2013-05-07  6:25 Jingoo Han
2013-05-13  4:15 ` Viresh Kumar
2013-06-25  1:19 ` Jingoo Han

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