Commit 999b95a7 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Takashi Iwai

ALSA: hda/hdmi: Replace zero-length array with DECLARE_FLEX_ARRAY() helper

Zero-length arrays are deprecated and we are moving towards adopting
C99 flexible-array members, instead. So, replace zero-length array
declaration in union audio_infoframe with the new DECLARE_FLEX_ARRAY()
helper macro.

This helper allows for a flexible-array member in a union.

Link: https://github.com/KSPP/linux/issues/193
Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.htmlSigned-off-by: default avatarGustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: default avatarKees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/Yw01A+TvF1FWQ588@workSigned-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 384c687f
...@@ -229,7 +229,7 @@ struct dp_audio_infoframe { ...@@ -229,7 +229,7 @@ struct dp_audio_infoframe {
union audio_infoframe { union audio_infoframe {
struct hdmi_audio_infoframe hdmi; struct hdmi_audio_infoframe hdmi;
struct dp_audio_infoframe dp; struct dp_audio_infoframe dp;
u8 bytes[0]; DECLARE_FLEX_ARRAY(u8, bytes);
}; };
/* /*
......
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