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
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