imx-hdmi: Make checkpatch happy

imx-hdmi: Make checkpatch happy

WARNING: Missing a blank line after declarations
#160: FILE: drivers/staging/imx-drm/imx-hdmi.c:160:
+	u8 val = hdmi_readb(hdmi, reg) & ~mask;
+	val |= data & mask;

WARNING: Missing a blank line after declarations
#1609: FILE: drivers/staging/imx-drm/imx-hdmi.c:1609:
+		const struct platform_device_id *device_id = of_id->data;
+		hdmi->dev_type = device_id->driver_data;

total: 0 errors, 2 warnings, 1767 lines checked

drivers/staging/imx-drm/imx-hdmi.c has style problems, please review.

If any of these errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>