From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lucas Stach Date: Mon, 27 May 2013 12:33:05 +0000 Subject: [PATCH] video: display_timing: make parameter const Message-Id: <1369657985-11703-1-git-send-email-l.stach@pengutronix.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: dri-devel@lists.freedesktop.org Cc: Dave Airlie , linux-fbdev@vger.kernel.org, kernel@pengutronix.de, Florian Tobias Schandinat From: Steffen Trumtrar As the device_node pointer is not changed in of_get_display_timing and parse_timing_property it can be a const pointer. Signed-off-by: Steffen Trumtrar --- drivers/video/of_display_timing.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c index 56009bc..85c1a41 100644 --- a/drivers/video/of_display_timing.c +++ b/drivers/video/of_display_timing.c @@ -23,7 +23,7 @@ * Every display_timing can be specified with either just the typical value or * a range consisting of min/typ/max. This function helps handling this **/ -static int parse_timing_property(struct device_node *np, const char *name, +static int parse_timing_property(const struct device_node *np, const char *name, struct timing_entry *result) { struct property *prop; @@ -56,7 +56,8 @@ static int parse_timing_property(struct device_node *np, const char *name, * of_get_display_timing - parse display_timing entry from device_node * @np: device_node with the properties **/ -static struct display_timing *of_get_display_timing(struct device_node *np) +static struct display_timing *of_get_display_timing(const struct device_node + *np) { struct display_timing *dt; u32 val = 0; -- 1.7.10.4