ENGR00230920-2 HDMI AUDIO: export gloable variable in platform driver

Export gloable variable in HDMI AUDIO platform driver to support HDMI
AUDIO codec driver's loadable build.

Signed-off-by: Chen Liangjun <b36089@freescale.com>

diff --git a/sound/soc/imx/imx-hdmi-dma.c b/sound/soc/imx/imx-hdmi-dma.c
index 342f9c85f481300f22c74fa94762be115ed10b28..dc71d52b79ca4157057d26d7182a5b08923a77e6 100644 (file)
--- a/sound/soc/imx/imx-hdmi-dma.c
+++ b/sound/soc/imx/imx-hdmi-dma.c
@@ -119,6 +119,7 @@ void hdmi_dma_copy_24_neon_fast(unsigned int *src, unsigned int *dst,
                        int samples);
 
 hdmi_audio_header_t iec_header;
+EXPORT_SYMBOL(iec_header);
 
 /*
  * Note that the period size for DMA != period size for ALSA because the