Hi Hans, I noticed the following sparse warnings with S5P HDMI driver which I think got introduced due to the following commit: 5efb54b2b7b ([media] s5p-tv: add dv_timings support for hdmi) Warnings: drivers/media/platform/s5p-tv/hdmi_drv.c:483:18: error: unknown field name in initializer drivers/media/platform/s5p-tv/hdmi_drv.c:484:18: error: unknown field name in initializer drivers/media/platform/s5p-tv/hdmi_drv.c:485:18: error: unknown field name in initializer drivers/media/platform/s5p-tv/hdmi_drv.c:486:18: error: unknown field name in initializer drivers/media/platform/s5p-tv/hdmi_drv.c:487:18: error: unknown field name in initializer drivers/media/platform/s5p-tv/hdmi_drv.c:488:18: error: unknown field name in initializer drivers/media/platform/s5p-tv/hdmi_drv.c:489:18: error: unknown field name in initializer drivers/media/platform/s5p-tv/hdmi_drv.c:490:18: error: unknown field name in initializer drivers/media/platform/s5p-tv/hdmi_drv.c:491:18: error: unknown field name in initializer drivers/media/platform/s5p-tv/hdmi_drv.c:492:18: error: unknown field name in initializer This looks like the anonymous union initialization problem with GCC. Surprisingly I get this with GCC 4.6, 4.7 and 4.8 as well. If I add additional braces to the macro V4L2_INIT_BT_TIMINGS like done for GCC version < 4.6 like { .bt = { _width , ## args } } or if I change the GNUC_MINOR comparison to 9 like (__GNUC_MINOR__ < 9) I dont see this error. I am using the Linaro GCC toolchain. I am not sure if this has already been reported and/or fixed. -- With warm regards, Sachin -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html