From: Thierry Reding <thierry.reding@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: Andrzej Hajda <a.hajda@samsung.com>, linux-samsung-soc@vger.kernel.org
Subject: [PATCH 02/15] drm/dsi: Constify mipi_dsi_msg
Date: Mon, 13 Oct 2014 12:16:22 +0200 [thread overview]
Message-ID: <1413195395-3355-2-git-send-email-thierry.reding@gmail.com> (raw)
In-Reply-To: <1413195395-3355-1-git-send-email-thierry.reding@gmail.com>
From: Thierry Reding <treding@nvidia.com>
struct mipi_dsi_msg is a read-only structure, drivers should never need
to modify it. Make this explicit by making all references to the struct
const.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 2 +-
include/drm/drm_mipi_dsi.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 24741d8758e8..c5f3c76bfac3 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1236,7 +1236,7 @@ static bool exynos_dsi_is_short_dsi_type(u8 type)
}
static ssize_t exynos_dsi_host_transfer(struct mipi_dsi_host *host,
- struct mipi_dsi_msg *msg)
+ const struct mipi_dsi_msg *msg)
{
struct exynos_dsi *dsi = host_to_dsi(host);
struct exynos_dsi_transfer xfer;
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index ccc3869e137b..836cc2b677d0 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -56,7 +56,7 @@ struct mipi_dsi_host_ops {
int (*detach)(struct mipi_dsi_host *host,
struct mipi_dsi_device *dsi);
ssize_t (*transfer)(struct mipi_dsi_host *host,
- struct mipi_dsi_msg *msg);
+ const struct mipi_dsi_msg *msg);
};
/**
--
2.1.2
next prev parent reply other threads:[~2014-10-13 10:16 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-13 10:16 [PATCH v2 01/15] drm/dsi: Make mipi_dsi_dcs_{read, write}() symmetrical Thierry Reding
2014-10-13 10:16 ` Thierry Reding [this message]
2014-10-13 13:41 ` [PATCH 02/15] drm/dsi: Constify mipi_dsi_msg Andrzej Hajda
2014-10-13 10:16 ` [PATCH 03/15] drm/dsi: Add mipi_dsi_set_maximum_return_packet_size() helper Thierry Reding
2014-10-13 14:10 ` Andrzej Hajda
2014-10-14 9:05 ` Thierry Reding
2014-10-13 14:23 ` Andrzej Hajda
2014-10-14 9:31 ` Thierry Reding
2014-10-13 10:16 ` [PATCH 04/15] drm/panel: s6e8aa0: Use standard MIPI DSI function Thierry Reding
2014-10-13 14:13 ` Andrzej Hajda
2014-10-14 9:46 ` Thierry Reding
2014-10-13 10:16 ` [PATCH 05/15] drm/dsi: Implement generic read and write commands Thierry Reding
2014-10-14 8:59 ` Andrzej Hajda
2014-10-14 10:03 ` Thierry Reding
2014-10-15 13:32 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 06/15] drm/dsi: Implement some standard DCS commands Thierry Reding
2014-10-21 8:36 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 07/15] drm/dsi: Add to DocBook documentation Thierry Reding
2014-10-21 9:26 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 08/15] drm/dsi: Implement DCS nop command Thierry Reding
2014-10-21 9:53 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 09/15] drm/dsi: Implement DCS soft_reset command Thierry Reding
2014-10-13 10:16 ` [PATCH 10/15] drm/dsi: Implement DCS get_power_mode command Thierry Reding
2014-10-21 9:48 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 11/15] drm/dsi: Implement DCS {get,set}_pixel_format commands Thierry Reding
2014-10-13 10:16 ` [PATCH 12/15] drm/dsi: Implement DCS set_{column, page}_address commands Thierry Reding
2014-10-13 10:16 ` [PATCH 13/15] drm/dsi: Always use low-power mode for DCS commands Thierry Reding
2014-10-16 7:00 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 14/15] drm/dsi: Resolve MIPI DSI device from phandle Thierry Reding
2014-10-16 7:03 ` Andrzej Hajda
2014-10-13 10:16 ` [PATCH 15/15] drm/panel: Add Sharp LQ101R1SX01 support Thierry Reding
2014-10-20 15:56 ` Andrzej Hajda
2014-10-31 14:28 ` Thierry Reding
2014-10-13 12:29 ` [PATCH v2 01/15] drm/dsi: Make mipi_dsi_dcs_{read,write}() symmetrical Andrzej Hajda
2014-10-14 9:00 ` Thierry Reding
2014-10-21 11:10 ` Andrzej Hajda
2014-10-21 11:19 ` Andrzej Hajda
2014-10-14 8:00 ` [PATCH v2 01/15] drm/dsi: Make mipi_dsi_dcs_{read, write}() symmetrical Andrzej Hajda
2014-10-14 9:44 ` Thierry Reding
2014-10-14 10:38 ` Andrzej Hajda
2014-10-14 10:57 ` Thierry Reding
2014-10-14 11:13 ` Thierry Reding
2014-10-14 11:47 ` Thierry Reding
2014-10-14 11:25 ` Andrzej Hajda
2014-10-14 11:29 ` Thierry Reding
2014-10-14 13:53 ` Andrzej Hajda
2014-10-14 14:16 ` Thierry Reding
2014-10-15 11:01 ` Andrzej Hajda
2014-10-15 11:11 ` Thierry Reding
2014-10-15 11:22 ` Andrzej Hajda
2014-10-14 10:59 ` Andrzej Hajda
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