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* [PATCH] staging: remove unneeded static set .owner field in platform_driver
@ 2018-09-12  3:40 zhong jiang
  2018-09-12  5:59 ` Vaibhav Agarwal
  0 siblings, 1 reply; 2+ messages in thread
From: zhong jiang @ 2018-09-12  3:40 UTC (permalink / raw)
  To: vaibhav.sr, mgreer, johan, elder, gregkh, matthias.bgg
  Cc: linux-kernel, linux-arm-kernel

platform_driver_register will set the .owner field. So it is safe
to remove the redundant assignment.

The issue is detected with the help of Coccinelle.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
---
 drivers/staging/greybus/audio_codec.c    | 1 -
 drivers/staging/mt7621-eth/gsw_mt7621.c  | 1 -
 drivers/staging/mt7621-eth/mtk_eth_soc.c | 1 -
 3 files changed, 3 deletions(-)

diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c
index 35acd55..08746c8 100644
--- a/drivers/staging/greybus/audio_codec.c
+++ b/drivers/staging/greybus/audio_codec.c
@@ -1087,7 +1087,6 @@ static int gbaudio_codec_remove(struct platform_device *pdev)
 static struct platform_driver gbaudio_codec_driver = {
 	.driver = {
 		.name = "apb-dummy-codec",
-		.owner = THIS_MODULE,
 #ifdef CONFIG_PM
 		.pm = &gbaudio_codec_pm_ops,
 #endif
diff --git a/drivers/staging/mt7621-eth/gsw_mt7621.c b/drivers/staging/mt7621-eth/gsw_mt7621.c
index 2c07b55..53767b1 100644
--- a/drivers/staging/mt7621-eth/gsw_mt7621.c
+++ b/drivers/staging/mt7621-eth/gsw_mt7621.c
@@ -286,7 +286,6 @@ static int mt7621_gsw_remove(struct platform_device *pdev)
 	.remove = mt7621_gsw_remove,
 	.driver = {
 		.name = "mt7621-gsw",
-		.owner = THIS_MODULE,
 		.of_match_table = mediatek_gsw_match,
 	},
 };
diff --git a/drivers/staging/mt7621-eth/mtk_eth_soc.c b/drivers/staging/mt7621-eth/mtk_eth_soc.c
index 7135075..363d3c9 100644
--- a/drivers/staging/mt7621-eth/mtk_eth_soc.c
+++ b/drivers/staging/mt7621-eth/mtk_eth_soc.c
@@ -2167,7 +2167,6 @@ static int mtk_remove(struct platform_device *pdev)
 	.remove = mtk_remove,
 	.driver = {
 		.name = "mtk_soc_eth",
-		.owner = THIS_MODULE,
 		.of_match_table = of_mtk_match,
 	},
 };
-- 
1.7.12.4


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] staging: remove unneeded static set .owner field in platform_driver
  2018-09-12  3:40 [PATCH] staging: remove unneeded static set .owner field in platform_driver zhong jiang
@ 2018-09-12  5:59 ` Vaibhav Agarwal
  0 siblings, 0 replies; 2+ messages in thread
From: Vaibhav Agarwal @ 2018-09-12  5:59 UTC (permalink / raw)
  To: zhongjiang
  Cc: Mark Greer, Johan Hovold, Alex Elder, Greg Kroah-Hartman,
	matthias.bgg, linux-kernel, linux-arm-kernel

On Wed, Sep 12, 2018 at 9:22 AM zhong jiang <zhongjiang@huawei.com> wrote:
>
> platform_driver_register will set the .owner field. So it is safe
> to remove the redundant assignment.
>
> The issue is detected with the help of Coccinelle.
>
> Signed-off-by: zhong jiang <zhongjiang@huawei.com>
> ---
>  drivers/staging/greybus/audio_codec.c    | 1 -
>  drivers/staging/mt7621-eth/gsw_mt7621.c  | 1 -
>  drivers/staging/mt7621-eth/mtk_eth_soc.c | 1 -
>  3 files changed, 3 deletions(-)
>
> diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c
> index 35acd55..08746c8 100644
> --- a/drivers/staging/greybus/audio_codec.c
> +++ b/drivers/staging/greybus/audio_codec.c
> @@ -1087,7 +1087,6 @@ static int gbaudio_codec_remove(struct platform_device *pdev)
>  static struct platform_driver gbaudio_codec_driver = {
>         .driver = {
>                 .name = "apb-dummy-codec",
> -               .owner = THIS_MODULE,
>  #ifdef CONFIG_PM
>                 .pm = &gbaudio_codec_pm_ops,
>  #endif
> diff --git a/drivers/staging/mt7621-eth/gsw_mt7621.c b/drivers/staging/mt7621-eth/gsw_mt7621.c
> index 2c07b55..53767b1 100644
> --- a/drivers/staging/mt7621-eth/gsw_mt7621.c
> +++ b/drivers/staging/mt7621-eth/gsw_mt7621.c
> @@ -286,7 +286,6 @@ static int mt7621_gsw_remove(struct platform_device *pdev)
>         .remove = mt7621_gsw_remove,
>         .driver = {
>                 .name = "mt7621-gsw",
> -               .owner = THIS_MODULE,
>                 .of_match_table = mediatek_gsw_match,
>         },
>  };
> diff --git a/drivers/staging/mt7621-eth/mtk_eth_soc.c b/drivers/staging/mt7621-eth/mtk_eth_soc.c
> index 7135075..363d3c9 100644
> --- a/drivers/staging/mt7621-eth/mtk_eth_soc.c
> +++ b/drivers/staging/mt7621-eth/mtk_eth_soc.c
> @@ -2167,7 +2167,6 @@ static int mtk_remove(struct platform_device *pdev)
>         .remove = mtk_remove,
>         .driver = {
>                 .name = "mtk_soc_eth",
> -               .owner = THIS_MODULE,
>                 .of_match_table = of_mtk_match,
>         },
>  };
> --
> 1.7.12.4
>

Acked-by: Vaibhav Agarwal <vaibhav.sr@gmail.com>

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2018-09-12  5:59 UTC | newest]

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