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[src/trunk]: src/sys/external/bsd/drm2/dist/drm Fix unused variable warnings ...
details: https://anonhg.NetBSD.org/src/rev/2efff285f1c9
branches: trunk
changeset: 327853:2efff285f1c9
user: riastradh <riastradh%NetBSD.org@localhost>
date: Tue Mar 18 21:36:52 2014 +0000
description:
Fix unused variable warnings in drm2.
diffstat:
sys/external/bsd/drm2/dist/drm/drm_fb_helper.c | 7 +------
sys/external/bsd/drm2/dist/drm/drm_global.c | 2 --
sys/external/bsd/drm2/dist/drm/drm_modes.c | 8 ++++----
sys/external/bsd/drm2/dist/drm/i915/i915_dma.c | 4 +++-
sys/external/bsd/drm2/dist/drm/i915/i915_irq.c | 7 ++++---
sys/external/bsd/drm2/dist/drm/i915/intel_display.c | 11 ++---------
sys/external/bsd/drm2/dist/drm/i915/intel_dp.c | 5 -----
sys/external/bsd/drm2/dist/drm/i915/intel_hdmi.c | 2 --
8 files changed, 14 insertions(+), 32 deletions(-)
diffs (300 lines):
diff -r f69c34a660af -r 2efff285f1c9 sys/external/bsd/drm2/dist/drm/drm_fb_helper.c
--- a/sys/external/bsd/drm2/dist/drm/drm_fb_helper.c Tue Mar 18 20:39:55 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/drm_fb_helper.c Tue Mar 18 21:36:52 2014 +0000
@@ -1216,7 +1216,6 @@
struct drm_connector *connector;
struct drm_connector_helper_funcs *connector_funcs;
struct drm_encoder *encoder;
- struct drm_fb_helper_crtc *best_crtc;
int my_score, best_score, score;
struct drm_fb_helper_crtc **crtcs, *crtc;
struct drm_fb_helper_connector *fb_helper_conn;
@@ -1228,7 +1227,6 @@
connector = fb_helper_conn->connector;
best_crtcs[n] = NULL;
- best_crtc = NULL;
best_score = drm_pick_crtcs(fb_helper, best_crtcs, modes, n+1, width, height);
if (modes[n] == NULL)
return best_score;
@@ -1277,7 +1275,6 @@
score = my_score + drm_pick_crtcs(fb_helper, crtcs, modes, n + 1,
width, height);
if (score > best_score) {
- best_crtc = crtc;
best_score = score;
memcpy(best_crtcs, crtcs,
dev->mode_config.num_connector *
@@ -1419,7 +1416,6 @@
int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
{
struct drm_device *dev = fb_helper->dev;
- int count = 0;
u32 max_width, max_height, bpp_sel;
int bound = 0, crtcs_bound = 0;
struct drm_crtc *crtc;
@@ -1446,8 +1442,7 @@
max_height = fb_helper->fb->height;
bpp_sel = fb_helper->fb->bits_per_pixel;
- count = drm_fb_helper_probe_connector_modes(fb_helper, max_width,
- max_height);
+ drm_fb_helper_probe_connector_modes(fb_helper, max_width, max_height);
drm_setup_crtcs(fb_helper);
mutex_unlock(&dev->mode_config.mutex);
diff -r f69c34a660af -r 2efff285f1c9 sys/external/bsd/drm2/dist/drm/drm_global.c
--- a/sys/external/bsd/drm2/dist/drm/drm_global.c Tue Mar 18 20:39:55 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/drm_global.c Tue Mar 18 21:36:52 2014 +0000
@@ -75,7 +75,6 @@
{
int ret;
struct drm_global_item *item = &glob[ref->global_type];
- void *object;
mutex_lock(&item->mutex);
if (item->refcount == 0) {
@@ -93,7 +92,6 @@
}
++item->refcount;
ref->object = item->object;
- object = item->object;
mutex_unlock(&item->mutex);
return 0;
out_err:
diff -r f69c34a660af -r 2efff285f1c9 sys/external/bsd/drm2/dist/drm/drm_modes.c
--- a/sys/external/bsd/drm2/dist/drm/drm_modes.c Tue Mar 18 20:39:55 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/drm_modes.c Tue Mar 18 21:36:52 2014 +0000
@@ -173,7 +173,7 @@
/* 3) Nominal HSync width (% of line period) - default 8 */
#define CVT_HSYNC_PERCENTAGE 8
unsigned int hblank_percentage;
- int vsyncandback_porch, vback_porch, hblank;
+ int vsyncandback_porch, vback_porch __unused, hblank;
/* estimated the horizontal period */
tmp1 = HV_FACTOR * 1000000 -
@@ -321,9 +321,9 @@
int top_margin, bottom_margin;
int interlace;
unsigned int hfreq_est;
- int vsync_plus_bp, vback_porch;
- unsigned int vtotal_lines, vfieldrate_est, hperiod;
- unsigned int vfield_rate, vframe_rate;
+ int vsync_plus_bp, vback_porch __unused;
+ unsigned int vtotal_lines, vfieldrate_est __unused, hperiod __unused;
+ unsigned int vfield_rate, vframe_rate __unused;
int left_margin, right_margin;
unsigned int total_active_pixels, ideal_duty_cycle;
unsigned int hblank, total_pixels, pixel_freq;
diff -r f69c34a660af -r 2efff285f1c9 sys/external/bsd/drm2/dist/drm/i915/i915_dma.c
--- a/sys/external/bsd/drm2/dist/drm/i915/i915_dma.c Tue Mar 18 20:39:55 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/i915_dma.c Tue Mar 18 21:36:52 2014 +0000
@@ -1170,17 +1170,19 @@
{
drm_i915_private_t *dev_priv = dev->dev_private;
int reg = INTEL_INFO(dev)->gen >= 4 ? MCHBAR_I965 : MCHBAR_I915;
+#ifdef CONFIG_PNP
u32 temp_lo, temp_hi = 0;
u64 mchbar_addr;
+#endif
int ret;
+#ifdef CONFIG_PNP
if (INTEL_INFO(dev)->gen >= 4)
pci_read_config_dword(dev_priv->bridge_dev, reg + 4, &temp_hi);
pci_read_config_dword(dev_priv->bridge_dev, reg, &temp_lo);
mchbar_addr = ((u64)temp_hi << 32) | temp_lo;
/* If ACPI doesn't have it, assume we need to allocate it ourselves */
-#ifdef CONFIG_PNP
if (mchbar_addr &&
pnp_range_reserved(mchbar_addr, mchbar_addr + MCHBAR_SIZE))
return 0;
diff -r f69c34a660af -r 2efff285f1c9 sys/external/bsd/drm2/dist/drm/i915/i915_irq.c
--- a/sys/external/bsd/drm2/dist/drm/i915/i915_irq.c Tue Mar 18 20:39:55 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/i915_irq.c Tue Mar 18 21:36:52 2014 +0000
@@ -384,6 +384,7 @@
pm_imr = I915_READ(GEN6_PMIMR);
I915_WRITE(GEN6_PMIMR, 0);
spin_unlock_irq(&dev_priv->rps.lock);
+ __USE(pm_imr); /* XXX reduce merge conflicts */
if ((pm_iir & GEN6_PM_DEFERRED_EVENTS) == 0)
return;
@@ -464,10 +465,12 @@
kobject_uevent_env(&dev_priv->dev->primary->kdev.kobj,
KOBJ_CHANGE, parity_event);
+#endif
DRM_DEBUG("Parity error: Row = %d, Bank = %d, Sub bank = %d.\n",
row, bank, subbank);
+#ifndef __NetBSD__ /* XXX kobject uevent...? */
kfree(parity_event[3]);
kfree(parity_event[2]);
kfree(parity_event[1]);
@@ -547,7 +550,7 @@
unsigned long irqflags;
int pipe;
u32 pipe_stats[I915_MAX_PIPES];
- bool blc_event;
+ bool blc_event __unused;
atomic_inc(&dev_priv->irq_received);
@@ -2211,7 +2214,6 @@
u16 iir, new_iir;
u32 pipe_stats[2];
unsigned long irqflags;
- int irq_received;
int pipe;
u16 flip_mask =
I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT |
@@ -2245,7 +2247,6 @@
DRM_DEBUG_DRIVER("pipe %c underrun\n",
pipe_name(pipe));
I915_WRITE(reg, pipe_stats[pipe]);
- irq_received = 1;
}
}
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
diff -r f69c34a660af -r 2efff285f1c9 sys/external/bsd/drm2/dist/drm/i915/intel_display.c
--- a/sys/external/bsd/drm2/dist/drm/i915/intel_display.c Tue Mar 18 20:39:55 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/intel_display.c Tue Mar 18 21:36:52 2014 +0000
@@ -879,7 +879,7 @@
{
u32 p1, p2, m1, m2, vco, bestn, bestm1, bestm2, bestp1, bestp2;
u32 m, n, fastclk;
- u32 updrate, minupdate, fracbits, p;
+ u32 updrate, minupdate, p;
unsigned long bestppm, ppm, absppm;
int dotclk, flag;
@@ -890,7 +890,6 @@
fastclk = dotclk / (2*100);
updrate = 0;
minupdate = 19200;
- fracbits = 1;
n = p = p1 = p2 = m = m1 = m2 = vco = bestn = 0;
bestm1 = bestm2 = bestp1 = bestp2 = 0;
@@ -5167,7 +5166,6 @@
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *encoder;
- struct intel_encoder *edp_encoder = NULL;
int num_connectors = 0;
bool is_lvds = false;
@@ -5177,7 +5175,6 @@
is_lvds = true;
break;
case INTEL_OUTPUT_EDP:
- edp_encoder = encoder;
break;
}
num_connectors++;
@@ -8155,14 +8152,13 @@
struct drm_crtc *new_crtc;
struct intel_connector *connector;
struct intel_encoder *encoder;
- int count, ro;
+ int ro;
/* The upper layers ensure that we either disabl a crtc or have a list
* of connectors. For paranoia, double-check this. */
WARN_ON(!set->fb && (set->num_connectors != 0));
WARN_ON(set->fb && (set->num_connectors == 0));
- count = 0;
list_for_each_entry(connector, &dev->mode_config.connector_list,
base.head) {
/* Otherwise traverse passed in connector list and get encoders
@@ -8196,7 +8192,6 @@
/* connector->new_encoder is now updated for all connectors. */
/* Update crtc of enabled connectors. */
- count = 0;
list_for_each_entry(connector, &dev->mode_config.connector_list,
base.head) {
if (!connector->new_encoder)
@@ -9402,7 +9397,6 @@
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc;
- struct intel_crtc *intel_crtc;
drm_kms_helper_poll_fini(dev);
mutex_lock(&dev->struct_mutex);
@@ -9415,7 +9409,6 @@
if (!crtc->fb)
continue;
- intel_crtc = to_intel_crtc(crtc);
intel_increase_pllclock(crtc);
}
diff -r f69c34a660af -r 2efff285f1c9 sys/external/bsd/drm2/dist/drm/i915/intel_dp.c
--- a/sys/external/bsd/drm2/dist/drm/i915/intel_dp.c Tue Mar 18 20:39:55 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/intel_dp.c Tue Mar 18 21:36:52 2014 +0000
@@ -1790,7 +1790,6 @@
struct drm_device *dev = encoder->dev;
int i;
uint8_t voltage;
- bool clock_recovery = false;
int voltage_tries, loop_tries;
uint32_t DP = intel_dp->DP;
@@ -1808,7 +1807,6 @@
voltage = 0xff;
voltage_tries = 0;
loop_tries = 0;
- clock_recovery = false;
for (;;) {
/* Use intel_dp->train_set[0] to set the voltage and pre emphasis values */
uint8_t link_status[DP_LINK_STATUS_SIZE];
@@ -1845,7 +1843,6 @@
if (drm_dp_clock_recovery_ok(link_status, intel_dp->lane_count)) {
DRM_DEBUG_KMS("clock recovery OK\n");
- clock_recovery = true;
break;
}
@@ -2878,7 +2875,6 @@
{
struct intel_digital_port *intel_dig_port;
struct intel_encoder *intel_encoder;
- struct drm_encoder *encoder;
struct intel_connector *intel_connector;
intel_dig_port = kzalloc(sizeof(struct intel_digital_port), GFP_KERNEL);
@@ -2892,7 +2888,6 @@
}
intel_encoder = &intel_dig_port->base;
- encoder = &intel_encoder->base;
drm_encoder_init(dev, &intel_encoder->base, &intel_dp_enc_funcs,
DRM_MODE_ENCODER_TMDS);
diff -r f69c34a660af -r 2efff285f1c9 sys/external/bsd/drm2/dist/drm/i915/intel_hdmi.c
--- a/sys/external/bsd/drm2/dist/drm/i915/intel_hdmi.c Tue Mar 18 20:39:55 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/intel_hdmi.c Tue Mar 18 21:36:52 2014 +0000
@@ -1037,7 +1037,6 @@
{
struct intel_digital_port *intel_dig_port;
struct intel_encoder *intel_encoder;
- struct drm_encoder *encoder;
struct intel_connector *intel_connector;
intel_dig_port = kzalloc(sizeof(struct intel_digital_port), GFP_KERNEL);
@@ -1051,7 +1050,6 @@
}
intel_encoder = &intel_dig_port->base;
- encoder = &intel_encoder->base;
drm_encoder_init(dev, &intel_encoder->base, &intel_hdmi_enc_funcs,
DRM_MODE_ENCODER_TMDS);
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