diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-09-20 21:51:30 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-10-01 22:00:28 +0300 |
| commit | 468d6a4996fb67228e94c9ffd90a715e754a8283 (patch) | |
| tree | dca39fe723dbc904003db29de0042d89b604499e | |
| parent | 480b8b3e42c3d959f8b6346c24c088eb70ef9fc2 (diff) | |
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>
| -rw-r--r-- | drivers/video/hdmi.c | 22 | ||||
| -rw-r--r-- | include/linux/hdmi.h | 2 |
2 files changed, 12 insertions, 12 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: diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h index a577d4ae2570..bce1abb1fe57 100644 --- a/include/linux/hdmi.h +++ b/include/linux/hdmi.h @@ -335,6 +335,6 @@ hdmi_infoframe_pack(union hdmi_infoframe *frame, void *buffer, size_t size); int hdmi_infoframe_unpack(union hdmi_infoframe *frame, const void *buffer, size_t size); void hdmi_infoframe_log(const char *level, struct device *dev, - union hdmi_infoframe *frame); + const union hdmi_infoframe *frame); #endif /* _DRM_HDMI_H */ |