ALSA: hda - Add missing inclusion of <linux/clocksource.h>
For fixing randconfig build errors like:
sound/hda/hdac_stream.c: In function 'azx_timecounter_init':
sound/hda/hdac_stream.c:365:2: error: implicit declaration of function 'CLOCKSOURCE_MASK' [-Werror=implicit-function-declaration]
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c
index 8bd67a8..9ffff6d 100644
--- a/sound/hda/hdac_stream.c
+++ b/sound/hda/hdac_stream.c
@@ -5,6 +5,7 @@
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/export.h>
+#include <linux/clocksource.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/hdaudio.h>