video: sh_mobile_hdmi: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/sh_mobile_hdmi.c

@@ -498,7 +498,7 @@ static void sh_hdmi_video_config(struct sh_hdmi *hdmi)
 static void sh_hdmi_audio_config(struct sh_hdmi *hdmi)
 {
 	u8 data;
-	struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
+	struct sh_mobile_hdmi_info *pdata = dev_get_platdata(hdmi->dev);
 
 	/*
 	 * [7:4] L/R data swap control
@@ -815,7 +815,7 @@ static unsigned long sh_hdmi_rate_error(struct sh_hdmi *hdmi,
 		unsigned long *hdmi_rate, unsigned long *parent_rate)
 {
 	unsigned long target = PICOS2KHZ(mode->pixclock) * 1000, rate_error;
-	struct sh_mobile_hdmi_info *pdata = hdmi->dev->platform_data;
+	struct sh_mobile_hdmi_info *pdata = dev_get_platdata(hdmi->dev);
 
 	*hdmi_rate = clk_round_rate(hdmi->hdmi_clk, target);
 	if ((long)*hdmi_rate < 0)
@@ -1271,7 +1271,7 @@ static void sh_hdmi_htop1_init(struct sh_hdmi *hdmi)
 
 static int __init sh_hdmi_probe(struct platform_device *pdev)
 {
-	struct sh_mobile_hdmi_info *pdata = pdev->dev.platform_data;
+	struct sh_mobile_hdmi_info *pdata = dev_get_platdata(&pdev->dev);
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	struct resource *htop1_res;
 	int irq = platform_get_irq(pdev, 0), ret;