diff mbox series

[v2,04/14] drm/i915/bios: move aux ch and ddc checks at a lower level

Message ID 44559ef456015f65a863c3d89a9bea9157d13a05.1615998927.git.jani.nikula@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915/bios: vbt child device rework | expand

Commit Message

Jani Nikula March 17, 2021, 4:36 p.m. UTC
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/display/intel_bios.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Comments

Lucas De Marchi March 17, 2021, 7:23 p.m. UTC | #1
On Wed, Mar 17, 2021 at 06:36:43PM +0200, Jani Nikula wrote:
>Signed-off-by: Jani Nikula <jani.nikula@intel.com>


Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>

Lucas De Marchi

>---
> drivers/gpu/drm/i915/display/intel_bios.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
>diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
>index 5e7dc0899ab1..3db41fe0c546 100644
>--- a/drivers/gpu/drm/i915/display/intel_bios.c
>+++ b/drivers/gpu/drm/i915/display/intel_bios.c
>@@ -1505,6 +1505,9 @@ static enum port get_port_by_ddc_pin(struct drm_i915_private *i915, u8 ddc_pin)
> 	const struct ddi_vbt_port_info *info;
> 	enum port port;
>
>+	if (!ddc_pin)
>+		return PORT_NONE;
>+
> 	for_each_port(port) {
> 		info = &i915->vbt.ddi_port_info[port];
>
>@@ -1521,9 +1524,6 @@ static void sanitize_ddc_pin(struct drm_i915_private *i915,
> 	struct ddi_vbt_port_info *info = &i915->vbt.ddi_port_info[port];
> 	enum port p;
>
>-	if (!info->alternate_ddc_pin)
>-		return;
>-
> 	p = get_port_by_ddc_pin(i915, info->alternate_ddc_pin);
> 	if (p == PORT_NONE)
> 		return;
>@@ -1555,6 +1555,9 @@ static enum port get_port_by_aux_ch(struct drm_i915_private *i915, u8 aux_ch)
> 	const struct ddi_vbt_port_info *info;
> 	enum port port;
>
>+	if (!aux_ch)
>+		return PORT_NONE;
>+
> 	for_each_port(port) {
> 		info = &i915->vbt.ddi_port_info[port];
>
>@@ -1571,9 +1574,6 @@ static void sanitize_aux_ch(struct drm_i915_private *i915,
> 	struct ddi_vbt_port_info *info = &i915->vbt.ddi_port_info[port];
> 	enum port p;
>
>-	if (!info->alternate_aux_channel)
>-		return;
>-
> 	p = get_port_by_aux_ch(i915, info->alternate_aux_channel);
> 	if (p == PORT_NONE)
> 		return;
>-- 
>2.20.1
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index 5e7dc0899ab1..3db41fe0c546 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -1505,6 +1505,9 @@  static enum port get_port_by_ddc_pin(struct drm_i915_private *i915, u8 ddc_pin)
 	const struct ddi_vbt_port_info *info;
 	enum port port;
 
+	if (!ddc_pin)
+		return PORT_NONE;
+
 	for_each_port(port) {
 		info = &i915->vbt.ddi_port_info[port];
 
@@ -1521,9 +1524,6 @@  static void sanitize_ddc_pin(struct drm_i915_private *i915,
 	struct ddi_vbt_port_info *info = &i915->vbt.ddi_port_info[port];
 	enum port p;
 
-	if (!info->alternate_ddc_pin)
-		return;
-
 	p = get_port_by_ddc_pin(i915, info->alternate_ddc_pin);
 	if (p == PORT_NONE)
 		return;
@@ -1555,6 +1555,9 @@  static enum port get_port_by_aux_ch(struct drm_i915_private *i915, u8 aux_ch)
 	const struct ddi_vbt_port_info *info;
 	enum port port;
 
+	if (!aux_ch)
+		return PORT_NONE;
+
 	for_each_port(port) {
 		info = &i915->vbt.ddi_port_info[port];
 
@@ -1571,9 +1574,6 @@  static void sanitize_aux_ch(struct drm_i915_private *i915,
 	struct ddi_vbt_port_info *info = &i915->vbt.ddi_port_info[port];
 	enum port p;
 
-	if (!info->alternate_aux_channel)
-		return;
-
 	p = get_port_by_aux_ch(i915, info->alternate_aux_channel);
 	if (p == PORT_NONE)
 		return;