Fix a couple of checkpatch errors and a bunch of warnings.
Signed-off-by: Tobin C Harding <me@xxxxxxxx>
---
Two occurences of (foo != NULL) changed to (!foo) even though not picked up by checkpatch.pl
drivers/gpu/drm/gma500/cdv_intel_lvds.c | 39 +++++++++++++++------------------
1 file changed, 18 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
index 813ef23..34f695c 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
@@ -229,6 +229,7 @@ static void cdv_intel_lvds_set_power(struct drm_device *dev,
static void cdv_intel_lvds_encoder_dpms(struct drm_encoder *encoder, int mode)
{
struct drm_device *dev = encoder->dev;
+
if (mode == DRM_MODE_DPMS_ON)
cdv_intel_lvds_set_power(dev, encoder, true);
else
@@ -284,7 +285,7 @@ static bool cdv_intel_lvds_mode_fixup(struct drm_encoder *encoder,
head) {
if (tmp_encoder != encoder
&& tmp_encoder->crtc == encoder->crtc) {
- printk(KERN_ERR "Can't enable LVDS and another "
+ pr_err("Can't enable LVDS and another "
"encoder on the same pipe\n");
return false;
}
@@ -296,7 +297,7 @@ static bool cdv_intel_lvds_mode_fixup(struct drm_encoder *encoder,
* with the panel scaling set up to source from the H/VDisplay
* of the original mode.
*/
- if (panel_fixed_mode != NULL) {
+ if (panel_fixed_mode) {
adjusted_mode->hdisplay = panel_fixed_mode->hdisplay;
adjusted_mode->hsync_start = panel_fixed_mode->hsync_start;
adjusted_mode->hsync_end = panel_fixed_mode->hsync_end;
@@ -410,7 +411,8 @@ static int cdv_intel_lvds_get_modes(struct drm_connector *connector)
struct psb_intel_mode_device *mode_dev = &dev_priv->mode_dev;
int ret;
- ret = psb_intel_ddc_get_modes(connector, &gma_encoder->i2c_bus->adapter);
+ ret = psb_intel_ddc_get_modes(connector,
+ &gma_encoder->i2c_bus->adapter);
if (ret)
return ret;
@@ -423,7 +425,7 @@ static int cdv_intel_lvds_get_modes(struct drm_connector *connector)
connector->display_info.max_vfreq = 200;
connector->display_info.min_hfreq = 0;
connector->display_info.max_hfreq = 200;
- if (mode_dev->panel_fixed_mode != NULL) {
+ if (mode_dev->panel_fixed_mode) {
struct drm_display_mode *mode =
drm_mode_duplicate(dev, mode_dev->panel_fixed_mode);
drm_mode_probed_add(connector, mode);
@@ -503,7 +505,7 @@ static int cdv_intel_lvds_set_property(struct drm_connector *connector,
value))
return -1;
else
- gma_backlight_set(encoder->dev, value);
+ gma_backlight_set(encoder->dev, value);
} else if (!strcmp(property->name, "DPMS") && encoder) {
const struct drm_encoder_helper_funcs *helpers =
encoder->helper_private;
@@ -574,7 +576,7 @@ static bool lvds_is_present_in_vbt(struct drm_device *dev,
continue;
if (child->i2c_pin)
- *i2c_pin = child->i2c_pin;
+ *i2c_pin = child->i2c_pin;
/* However, we cannot trust the BIOS writers to populate
* the VBT correctly. Since LVDS requires additional
@@ -624,13 +626,11 @@ void cdv_intel_lvds_init(struct drm_device *dev,
return;
}
- gma_encoder = kzalloc(sizeof(struct gma_encoder),
- GFP_KERNEL);
+ gma_encoder = kzalloc(sizeof(struct gma_encoder), GFP_KERNEL);
if (!gma_encoder)
return;
- gma_connector = kzalloc(sizeof(struct gma_connector),
- GFP_KERNEL);
+ gma_connector = kzalloc(sizeof(struct gma_connector), GFP_KERNEL);
if (!gma_connector)
goto failed_connector;
@@ -665,7 +665,7 @@ void cdv_intel_lvds_init(struct drm_device *dev,
connector->interlace_allowed = false;
connector->doublescan_allowed = false;
- /*Attach connector properties*/
+ /* Attach connector properties */
drm_object_attach_property(&connector->base,
dev->mode_config.scaling_mode_property,
DRM_MODE_SCALE_FULLSCREEN);
@@ -677,12 +677,10 @@ void cdv_intel_lvds_init(struct drm_device *dev,
* Set up I2C bus
* FIXME: distroy i2c_bus when exit
*/
- gma_encoder->i2c_bus = psb_intel_i2c_create(dev,
- GPIOB,
- "LVDSBLC_B");
+ gma_encoder->i2c_bus = psb_intel_i2c_create(dev, GPIOB, "LVDSBLC_B");
+
if (!gma_encoder->i2c_bus) {
- dev_printk(KERN_ERR,
- &dev->pdev->dev, "I2C bus registration failed.\n");
+ dev_err(&dev->pdev->dev, "I2C bus registration failed.\n");
goto failed_blc_i2c;
}
gma_encoder->i2c_bus->slave_addr = 0x2C;
@@ -703,8 +701,7 @@ void cdv_intel_lvds_init(struct drm_device *dev,
GPIOC,
"LVDSDDC_C");
if (!gma_encoder->ddc_bus) {
- dev_printk(KERN_ERR, &dev->pdev->dev,
- "DDC bus registration " "failed.\n");
+ dev_err(&dev->pdev->dev, "DDC bus registration failed.\n");
goto failed_ddc;
}
@@ -779,15 +776,15 @@ out:
failed_find:
mutex_unlock(&dev->mode_config.mutex);
- printk(KERN_ERR "Failed find\n");
+ pr_err("Failed find\n");
if (gma_encoder->ddc_bus)
psb_intel_i2c_destroy(gma_encoder->ddc_bus);
failed_ddc:
- printk(KERN_ERR "Failed DDC\n");
+ pr_err("Failed DDC\n");
if (gma_encoder->i2c_bus)
psb_intel_i2c_destroy(gma_encoder->i2c_bus);
failed_blc_i2c:
- printk(KERN_ERR "Failed BLC\n");
+ pr_err("Failed BLC\n");
drm_encoder_cleanup(encoder);
drm_connector_cleanup(connector);
kfree(lvds_priv);
--
2.8.2
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