drm/i915: Constify adjusted_mode
Make adjusted_mode const whereever we don't have to modify it. This only
covers cases when we have a local adjusted_mode variable, and doesn't
make any difference for cases where we just dereference
pipe_config->adjusted_mode.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 08f8399..af231ed 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -447,7 +447,7 @@
}
static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *adjusted_mode)
{
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
@@ -491,7 +491,7 @@
static void
intel_hdmi_set_hdmi_infoframe(struct drm_encoder *encoder,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *adjusted_mode)
{
union hdmi_infoframe frame;
int ret;
@@ -506,7 +506,7 @@
static void g4x_set_infoframes(struct drm_encoder *encoder,
bool enable,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
@@ -658,7 +658,7 @@
static void ibx_set_infoframes(struct drm_encoder *encoder,
bool enable,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
@@ -710,7 +710,7 @@
static void cpt_set_infoframes(struct drm_encoder *encoder,
bool enable,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
@@ -752,7 +752,7 @@
static void vlv_set_infoframes(struct drm_encoder *encoder,
bool enable,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
@@ -804,7 +804,7 @@
static void hsw_set_infoframes(struct drm_encoder *encoder,
bool enable,
- struct drm_display_mode *adjusted_mode)
+ const struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
@@ -841,7 +841,7 @@
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
- struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
+ const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
u32 hdmi_val;
hdmi_val = SDVO_ENCODING_HDMI;
@@ -1537,7 +1537,7 @@
{
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
- struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
+ const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
intel_hdmi_prepare(encoder);
@@ -1554,7 +1554,7 @@
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc =
to_intel_crtc(encoder->base.crtc);
- struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
+ const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
enum dpio_channel port = vlv_dport_to_channel(dport);
int pipe = intel_crtc->pipe;
u32 val;
@@ -1820,7 +1820,7 @@
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc =
to_intel_crtc(encoder->base.crtc);
- struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
+ const struct drm_display_mode *adjusted_mode = &intel_crtc->config->base.adjusted_mode;
enum dpio_channel ch = vlv_dport_to_channel(dport);
int pipe = intel_crtc->pipe;
int data, i, stagger;