From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753908AbaJGMBo (ORCPT ); Tue, 7 Oct 2014 08:01:44 -0400 Received: from mailout4.w1.samsung.com ([210.118.77.14]:11372 "EHLO mailout4.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753857AbaJGMBg (ORCPT ); Tue, 7 Oct 2014 08:01:36 -0400 X-AuditID: cbfec7f5-b7f776d000003e54-cc-5433d61dfe20 From: Andrzej Hajda To: Inki Dae Cc: Andrzej Hajda , Marek Szyprowski , Joonyoung Shim , Seung-Woo Kim , Kyungmin Park , Kukjin Kim , dri-devel@lists.freedesktop.org (open list:DRM DRIVERS FOR E...), linux-samsung-soc@vger.kernel.org (moderated list:ARM/S5P EXYNOS AR...), linux-kernel@vger.kernel.org (open list) Subject: [PATCH 4/4] drm/exynos/dsi: stop using display->ctx pointer Date: Tue, 07 Oct 2014 14:01:11 +0200 Message-id: <1412683271-15835-5-git-send-email-a.hajda@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1412683271-15835-1-git-send-email-a.hajda@samsung.com> References: <1412683271-15835-1-git-send-email-a.hajda@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrJJMWRmVeSWpSXmKPExsVy+t/xK7qy14xDDFpPKFrcWneO1eLK1/ds FpPuT2CxeHHvIotF74KrbBZnm96wW1zeNYfNYsb5fUwWa4/cZbeYMfklmwOXx/3u40wefVtW MXp83iQXwBzFZZOSmpNZllqkb5fAlXH3wSzWghniFV+X5DcwbhHuYuTkkBAwkdj17RUbhC0m ceHeejBbSGApo0TTB1cIu49J4svxahCbTUBT4u/mm2A1IgLKEqv2tbN3MXJxMAvsYJY4euko E0hCWMBFYteMVcwgNouAqsSax/fAGngFnCV2rbnDDLFMTuLkscmsIDYnUP28Da+gFjtLTD69 lWkCI+8CRoZVjKKppckFxUnpuUZ6xYm5xaV56XrJ+bmbGCHB9XUH49JjVocYBTgYlXh4V2gZ hwixJpYVV+YeYpTgYFYS4T19ESjEm5JYWZValB9fVJqTWnyIkYmDU6qBMXVyzQujvYlyRi+3 xXeGfNqXend5dvGpJE4X+/exBquj3WZOyDbiC7E5/z5/j/wRQd+ghnu7zxlZzC3N/MO15mxD 9YEitnffe+47egh82SrNenCW7W6H9Fd8wmfqdDJYrn2fdFLYpSN17Yljn4MvmaeIb16oxSnJ J7w2QNfgckGOyz/JuX4lSizFGYmGWsxFxYkAQ4obagwCAAA= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The patch replaces accesses to display->ctx pointer by container_of construct. It will allow to remove ctx field in the future. Signed-off-by: Andrzej Hajda --- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 634904a..abdc3d1 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -304,6 +304,11 @@ struct exynos_dsi { #define host_to_dsi(host) container_of(host, struct exynos_dsi, dsi_host) #define connector_to_dsi(c) container_of(c, struct exynos_dsi, connector) +static inline struct exynos_dsi *display_to_dsi(struct exynos_drm_display *d) +{ + return container_of(d, struct exynos_dsi, display); +} + static struct exynos_dsi_driver_data exynos3_dsi_driver_data = { .plltmr_reg = 0x50, .has_freqband = 1, @@ -1397,7 +1402,7 @@ static void exynos_dsi_disable(struct exynos_dsi *dsi) static void exynos_dsi_dpms(struct exynos_drm_display *display, int mode) { - struct exynos_dsi *dsi = display->ctx; + struct exynos_dsi *dsi = display_to_dsi(display); if (dsi->panel) { switch (mode) { @@ -1486,7 +1491,7 @@ static struct drm_connector_helper_funcs exynos_dsi_connector_helper_funcs = { static int exynos_dsi_create_connector(struct exynos_drm_display *display, struct drm_encoder *encoder) { - struct exynos_dsi *dsi = display->ctx; + struct exynos_dsi *dsi = display_to_dsi(display); struct drm_connector *connector = &dsi->connector; int ret; @@ -1510,7 +1515,7 @@ static int exynos_dsi_create_connector(struct exynos_drm_display *display, static void exynos_dsi_mode_set(struct exynos_drm_display *display, struct drm_display_mode *mode) { - struct exynos_dsi *dsi = display->ctx; + struct exynos_dsi *dsi = display_to_dsi(display); struct videomode *vm = &dsi->vm; vm->hactive = mode->hdisplay; @@ -1635,7 +1640,7 @@ static int exynos_dsi_bind(struct device *dev, struct device *master, void *data) { struct exynos_drm_display *display = dev_get_drvdata(dev); - struct exynos_dsi *dsi = display->ctx; + struct exynos_dsi *dsi = display_to_dsi(display); struct drm_device *drm_dev = data; int ret; @@ -1653,7 +1658,7 @@ static void exynos_dsi_unbind(struct device *dev, struct device *master, void *data) { struct exynos_drm_display *display = dev_get_drvdata(dev); - struct exynos_dsi *dsi = display->ctx; + struct exynos_dsi *dsi = display_to_dsi(display); exynos_dsi_dpms(display, DRM_MODE_DPMS_OFF); @@ -1755,8 +1760,6 @@ static int exynos_dsi_probe(struct platform_device *pdev) goto err_del_component; } - dsi->display.ctx = dsi; - platform_set_drvdata(pdev, &dsi->display); ret = component_add(dev, &exynos_dsi_component_ops); -- 1.9.1