From mboxrd@z Thu Jan 1 00:00:00 1970 From: architt@codeaurora.org (Archit Taneja) Date: Wed, 18 Oct 2017 10:16:08 +0530 Subject: [RFC PATCH v4 6/8] drm/bridge/analogix: Do not use device's drvdata In-Reply-To: <000101d347a1$cd216160$67642420$@gmail.com> References: <20171017101624.12506-1-jeffy.chen@rock-chips.com> <20171017101624.12506-7-jeffy.chen@rock-chips.com> <000101d347a1$cd216160$67642420$@gmail.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On 10/18/2017 05:13 AM, Jingoo Han wrote: > On Tuesday, October 17, 2017 6:16 AM, Jeffy Chen wrote: >> >> From: Tomasz Figa >> >> The driver that instantiates the bridge should own the drvdata, as all >> driver model callbacks (probe, remove, shutdown, PM ops, etc.) are also >> owned by its driver struct. Moreover, storing two different pointer >> types in driver data depending on driver initialization status is barely >> a good practice and in fact has led to many bugs in this driver. >> >> Let's clean up this mess and change Analogix entry points to simply >> accept some opaque struct pointer, adjusting their users at the same >> time to avoid breaking the compilation. >> >> Signed-off-by: Tomasz Figa >> Signed-off-by: Jeffy Chen >> Reviewed-by: Andrzej Hajda > This depends on previous patches of the series. I guess it would be easier to queue this to drm-misc as a part of the eDP support series. For that: Acked-by: Archit Taneja > Acked-by: Jingoo Han > > Best regards, > Jingoo Han > >> --- >> >> Changes in v4: None >> Changes in v3: None >> Changes in v2: None >> >> drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 50 +++++++++-------- >> ----- >> drivers/gpu/drm/exynos/exynos_dp.c | 26 ++++++----- >> drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 47 > +++++++++++------- >> -- >> include/drm/bridge/analogix_dp.h | 19 ++++---- >> 4 files changed, 73 insertions(+), 69 deletions(-) >> > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel at lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project