From: Thierry Reding <thierry.reding@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: Andrzej Hajda <a.hajda@samsung.com>, dri-devel@lists.freedesktop.org
Subject: [PATCH v4 04/16] drm/dsi: Constify mipi_dsi_msg
Date: Mon, 3 Nov 2014 10:13:29 +0100 [thread overview]
Message-ID: <1415006021-29313-4-git-send-email-thierry.reding@gmail.com> (raw)
In-Reply-To: <1415006021-29313-1-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.
Acked-by: Andrzej Hajda <a.hajda@samsung.com>
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 acf7e9e39dcd..f43d25896f3b 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 e37b1962ab7e..6600cf630585 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -74,7 +74,7 @@ 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
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next prev parent reply other threads:[~2014-11-03 9:14 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-03 9:13 [PATCH v4 01/16] drm/dsi: Add message to packet translator Thierry Reding
2014-11-03 9:13 ` [PATCH v4 02/16] drm/dsi: Add DSI transfer helper Thierry Reding
2014-11-04 11:47 ` Andrzej Hajda
2014-11-03 9:13 ` [PATCH v4 03/16] drm/dsi: Make mipi_dsi_dcs_{read, write}() symmetrical Thierry Reding
2014-11-03 9:13 ` Thierry Reding [this message]
2014-11-03 9:13 ` [PATCH v4 05/16] drm/dsi: Add mipi_dsi_set_maximum_return_packet_size() helper Thierry Reding
2014-11-03 9:13 ` [PATCH v4 06/16] drm/panel: s6e8aa0: Use standard MIPI DSI function Thierry Reding
2014-11-03 9:13 ` [PATCH v4 07/16] drm/dsi: Implement generic read and write commands Thierry Reding
2014-11-03 9:13 ` [PATCH v4 08/16] drm/dsi: Implement some standard DCS commands Thierry Reding
2014-11-03 9:13 ` [PATCH v4 09/16] drm/dsi: Add to DocBook documentation Thierry Reding
2014-11-03 9:13 ` [PATCH v4 10/16] drm/dsi: Implement DCS nop command Thierry Reding
2014-11-03 9:13 ` [PATCH v4 11/16] drm/dsi: Implement DCS soft_reset command Thierry Reding
2014-11-03 9:13 ` [PATCH v4 12/16] drm/dsi: Implement DCS get_power_mode command Thierry Reding
2014-11-03 9:13 ` [PATCH v4 13/16] drm/dsi: Implement DCS {get, set}_pixel_format commands Thierry Reding
2014-11-03 17:10 ` Sean Paul
2014-11-04 13:34 ` [PATCH v4 13/16] drm/dsi: Implement DCS {get,set}_pixel_format commands Thierry Reding
2014-11-03 9:13 ` [PATCH v4 14/16] drm/dsi: Implement DCS set_{column, page}_address commands Thierry Reding
2014-11-03 9:13 ` [PATCH v4 15/16] drm/dsi: Resolve MIPI DSI device from phandle Thierry Reding
2014-11-03 9:13 ` [PATCH v4 16/16] drm/panel: Add Sharp LQ101R1SX01 support Thierry Reding
2014-11-03 17:28 ` Sean Paul
2014-11-04 10:41 ` Andrzej Hajda
2014-11-04 13:29 ` Thierry Reding
2014-11-05 14:39 ` Andrzej Hajda
2014-11-04 11:43 ` [PATCH v4 01/16] drm/dsi: Add message to packet translator Andrzej Hajda
2014-11-04 13:58 ` Thierry Reding
2014-11-04 14:21 ` Andrzej Hajda
2014-11-04 14:39 ` Thierry Reding
2014-11-05 13:35 ` Andrzej Hajda
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