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Date: Fri, 10 Jul 2015 16:01:10 +0900 From: Krzysztof Kozlowski <k.kozlowski@...sung.com> To: Mark yao <mark.yao@...k-chips.com>, David Airlie <airlied@...ux.ie>, Heiko Stuebner <heiko@...ech.de>, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org Subject: Re: [PATCH] drm: Drop owner assignment from i2c_driver On 10.07.2015 15:50, Mark yao wrote: > On 2015年07月10日 13:36, Krzysztof Kozlowski wrote: >> i2c_driver does not need to set an owner because i2c_register_driver() >> will set it. >> >> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com> >> >> --- >> >> The coccinelle script which generated the patch was sent here: >> http://www.spinics.net/lists/kernel/msg2029903.html >> --- >> drivers/gpu/drm/bridge/ps8622.c | 1 - >> drivers/gpu/drm/bridge/ptn3460.c | 1 - >> drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 1 - >> 3 files changed, 3 deletions(-) >> >> diff --git a/drivers/gpu/drm/bridge/ps8622.c >> b/drivers/gpu/drm/bridge/ps8622.c >> index 1a6607beb29f..be881e9fef8f 100644 >> --- a/drivers/gpu/drm/bridge/ps8622.c >> +++ b/drivers/gpu/drm/bridge/ps8622.c >> @@ -668,7 +668,6 @@ static struct i2c_driver ps8622_driver = { >> .remove = ps8622_remove, >> .driver = { >> .name = "ps8622", >> - .owner = THIS_MODULE, >> .of_match_table = ps8622_devices, >> }, >> }; >> diff --git a/drivers/gpu/drm/bridge/ptn3460.c >> b/drivers/gpu/drm/bridge/ptn3460.c >> index 1b1bf2384815..0ffa3a6a206a 100644 >> --- a/drivers/gpu/drm/bridge/ptn3460.c >> +++ b/drivers/gpu/drm/bridge/ptn3460.c >> @@ -400,7 +400,6 @@ static struct i2c_driver ptn3460_driver = { >> .remove = ptn3460_remove, >> .driver = { >> .name = "nxp,ptn3460", >> - .owner = THIS_MODULE, >> .of_match_table = ptn3460_match, >> }, >> }; >> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c >> b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c >> index 01b558fe3695..9a0c2911272a 100644 >> --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c >> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c >> @@ -555,7 +555,6 @@ static struct platform_driver >> rockchip_drm_platform_driver = { >> .probe = rockchip_drm_platform_probe, >> .remove = rockchip_drm_platform_remove, >> .driver = { >> - .owner = THIS_MODULE, > > But rockchip drm is platform driver not i2c_driver, why remove its .owner ? Oh, indeed. Thanks for spotting this. The 'owner' is set by core for platform drivers as well. Most platform drivers were already converted (I think by Wolfram Sang). I extended existing coccinelle script to fix also i2c_drivers and sometimes did not notice that it was platform_driver. I can split it into two different patches. Would that be ok? Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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