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authorVille Syrjälä <ville.syrjala@linux.intel.com>2018-09-20 21:51:30 +0300
committerVille Syrjälä <ville.syrjala@linux.intel.com>2018-10-01 22:00:28 +0300
commit468d6a4996fb67228e94c9ffd90a715e754a8283 (patch)
treedca39fe723dbc904003db29de0042d89b604499e /drivers/video/hdmi.c
parent480b8b3e42c3d959f8b6346c24c088eb70ef9fc2 (diff)
downloadlinux-468d6a4996fb67228e94c9ffd90a715e754a8283.tar.bz2
video/hdmi: Constify infoframe passed to the log functions
The log functions don't modify the passed in infoframe so make it const. Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: linux-media@vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180920185145.1912-4-ville.syrjala@linux.intel.com Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Diffstat (limited to 'drivers/video/hdmi.c')
-rw-r--r--drivers/video/hdmi.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/video/hdmi.c b/drivers/video/hdmi.c
index b5d491014b0b..53e7ee2c83fc 100644
--- a/drivers/video/hdmi.c
+++ b/drivers/video/hdmi.c
@@ -471,7 +471,7 @@ static const char *hdmi_infoframe_type_get_name(enum hdmi_infoframe_type type)
static void hdmi_infoframe_log_header(const char *level,
struct device *dev,
- struct hdmi_any_infoframe *frame)
+ const struct hdmi_any_infoframe *frame)
{
hdmi_log("HDMI infoframe: %s, version %u, length %u\n",
hdmi_infoframe_type_get_name(frame->type),
@@ -673,10 +673,10 @@ hdmi_content_type_get_name(enum hdmi_content_type content_type)
*/
static void hdmi_avi_infoframe_log(const char *level,
struct device *dev,
- struct hdmi_avi_infoframe *frame)
+ const struct hdmi_avi_infoframe *frame)
{
hdmi_infoframe_log_header(level, dev,
- (struct hdmi_any_infoframe *)frame);
+ (const struct hdmi_any_infoframe *)frame);
hdmi_log(" colorspace: %s\n",
hdmi_colorspace_get_name(frame->colorspace));
@@ -750,12 +750,12 @@ static const char *hdmi_spd_sdi_get_name(enum hdmi_spd_sdi sdi)
*/
static void hdmi_spd_infoframe_log(const char *level,
struct device *dev,
- struct hdmi_spd_infoframe *frame)
+ const struct hdmi_spd_infoframe *frame)
{
u8 buf[17];
hdmi_infoframe_log_header(level, dev,
- (struct hdmi_any_infoframe *)frame);
+ (const struct hdmi_any_infoframe *)frame);
memset(buf, 0, sizeof(buf));
@@ -886,10 +886,10 @@ hdmi_audio_coding_type_ext_get_name(enum hdmi_audio_coding_type_ext ctx)
*/
static void hdmi_audio_infoframe_log(const char *level,
struct device *dev,
- struct hdmi_audio_infoframe *frame)
+ const struct hdmi_audio_infoframe *frame)
{
hdmi_infoframe_log_header(level, dev,
- (struct hdmi_any_infoframe *)frame);
+ (const struct hdmi_any_infoframe *)frame);
if (frame->channels)
hdmi_log(" channels: %u\n", frame->channels - 1);
@@ -949,12 +949,12 @@ hdmi_3d_structure_get_name(enum hdmi_3d_structure s3d_struct)
static void
hdmi_vendor_any_infoframe_log(const char *level,
struct device *dev,
- union hdmi_vendor_any_infoframe *frame)
+ const union hdmi_vendor_any_infoframe *frame)
{
- struct hdmi_vendor_infoframe *hvf = &frame->hdmi;
+ const struct hdmi_vendor_infoframe *hvf = &frame->hdmi;
hdmi_infoframe_log_header(level, dev,
- (struct hdmi_any_infoframe *)frame);
+ (const struct hdmi_any_infoframe *)frame);
if (frame->any.oui != HDMI_IEEE_OUI) {
hdmi_log(" not a HDMI vendor infoframe\n");
@@ -984,7 +984,7 @@ hdmi_vendor_any_infoframe_log(const char *level,
*/
void hdmi_infoframe_log(const char *level,
struct device *dev,
- union hdmi_infoframe *frame)
+ const union hdmi_infoframe *frame)
{
switch (frame->any.type) {
case HDMI_INFOFRAME_TYPE_AVI: