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drm/exynos/hdmi: convert container_of macro to inline function 

Inline function is safer than macro, also the name has been changed to
be consistent with other inline function encoder_to_hdmi.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Andrzej Hajda 2015-09-25 14:48:26 +02:00 committed by Inki Dae
parent af1f7c24d6
commit 185f22d222
1 changed files with 9 additions and 6 deletions
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15
drivers/gpu/drm/exynos/exynos_hdmi.c
View File

@ -46,8 +46,6 @@
#include "exynos_drm_crtc.h" #include "exynos_drm_crtc.h"
#include "exynos_mixer.h" #include "exynos_mixer.h"
#define ctx_from_connector(c) container_of(c, struct hdmi_context, connector)
#define HOTPLUG_DEBOUNCE_MS 1100 #define HOTPLUG_DEBOUNCE_MS 1100
/* AVI header and aspect ratio */ /* AVI header and aspect ratio */
@ -128,6 +126,11 @@ static inline struct hdmi_context *encoder_to_hdmi(struct drm_encoder *e)
return container_of(e, struct hdmi_context, encoder); return container_of(e, struct hdmi_context, encoder);
} }
static inline struct hdmi_context *connector_to_hdmi(struct drm_connector *c)
{
return container_of(c, struct hdmi_context, connector);
}
struct hdmiphy_config { struct hdmiphy_config {
int pixel_clock; int pixel_clock;
u8 conf[32]; u8 conf[32];
@ -935,7 +938,7 @@ static void hdmi_reg_infoframe(struct hdmi_context *hdata,
static enum drm_connector_status hdmi_detect(struct drm_connector *connector, static enum drm_connector_status hdmi_detect(struct drm_connector *connector,
bool force) bool force)
{ {
struct hdmi_context *hdata = ctx_from_connector(connector); struct hdmi_context *hdata = connector_to_hdmi(connector);
if (gpiod_get_value(hdata->hpd_gpio)) if (gpiod_get_value(hdata->hpd_gpio))
return connector_status_connected; return connector_status_connected;
@ -961,7 +964,7 @@ static struct drm_connector_funcs hdmi_connector_funcs = {
static int hdmi_get_modes(struct drm_connector *connector) static int hdmi_get_modes(struct drm_connector *connector)
{ {
struct hdmi_context *hdata = ctx_from_connector(connector); struct hdmi_context *hdata = connector_to_hdmi(connector);
struct edid *edid; struct edid *edid;
int ret; int ret;
@ -1001,7 +1004,7 @@ static int hdmi_find_phy_conf(struct hdmi_context *hdata, u32 pixel_clock)
static int hdmi_mode_valid(struct drm_connector *connector, static int hdmi_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode) struct drm_display_mode *mode)
{ {
struct hdmi_context *hdata = ctx_from_connector(connector); struct hdmi_context *hdata = connector_to_hdmi(connector);
int ret; int ret;
DRM_DEBUG_KMS("xres=%d, yres=%d, refresh=%d, intl=%d clock=%d\n", DRM_DEBUG_KMS("xres=%d, yres=%d, refresh=%d, intl=%d clock=%d\n",
@ -1022,7 +1025,7 @@ static int hdmi_mode_valid(struct drm_connector *connector,
static struct drm_encoder *hdmi_best_encoder(struct drm_connector *connector) static struct drm_encoder *hdmi_best_encoder(struct drm_connector *connector)
{ {
struct hdmi_context *hdata = ctx_from_connector(connector); struct hdmi_context *hdata = connector_to_hdmi(connector);
return &hdata->encoder; return &hdata->encoder;
} }