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path: root/drivers/video/fbdev/omap2/dss/hdmi_wp.c
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Diffstat (limited to 'drivers/video/fbdev/omap2/dss/hdmi_wp.c')
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi_wp.c29
1 files changed, 6 insertions, 23 deletions
diff --git a/drivers/video/fbdev/omap2/dss/hdmi_wp.c b/drivers/video/fbdev/omap2/dss/hdmi_wp.c
index f5f4ccf50d90..496327e2b21b 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi_wp.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi_wp.c
@@ -185,7 +185,7 @@ void hdmi_wp_init_vid_fmt_timings(struct hdmi_video_format *video_fmt,
timings->interlace = param->timings.interlace;
}
-#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO) || defined(CONFIG_OMAP5_DSS_HDMI_AUDIO)
void hdmi_wp_audio_config_format(struct hdmi_wp_data *wp,
struct hdmi_audio_format *aud_fmt)
{
@@ -238,37 +238,20 @@ int hdmi_wp_audio_core_req_enable(struct hdmi_wp_data *wp, bool enable)
}
#endif
-#define WP_SIZE 0x200
-
int hdmi_wp_init(struct platform_device *pdev, struct hdmi_wp_data *wp)
{
struct resource *res;
- struct resource temp_res;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "wp");
if (!res) {
- DSSDBG("can't get WP mem resource by name\n");
- /*
- * if hwmod/DT doesn't have the memory resource information
- * split into HDMI sub blocks by name, we try again by getting
- * the platform's first resource. this code will be removed when
- * the driver can get the mem resources by name
- */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- DSSERR("can't get WP mem resource\n");
- return -EINVAL;
- }
-
- temp_res.start = res->start;
- temp_res.end = temp_res.start + WP_SIZE - 1;
- res = &temp_res;
+ DSSERR("can't get WP mem resource\n");
+ return -EINVAL;
}
- wp->base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
- if (!wp->base) {
+ wp->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(wp->base)) {
DSSERR("can't ioremap HDMI WP\n");
- return -ENOMEM;
+ return PTR_ERR(wp->base);
}
return 0;