[PATCH] ASoC: simple_card_utils.h: Add missing include

From: Daniel Baluta
Date: Wed Oct 09 2019 - 11:36:14 EST

When debug is enabled compiler cannot find the definition of
clk_get_rate resulting in the following error:

./include/sound/simple_card_utils.h:168:40: note: previous implicit
declaration of âclk_get_rateâ was here
dev_dbg(dev, "%s clk %luHz\n", name, clk_get_rate(dai->clk));
./include/sound/simple_card_utils.h:168:3: note: in expansion of macro
dev_dbg(dev, "%s clk %luHz\n", name, clk_get_rate(dai->clk));

Fix this by including the appropriate header.

Fixes: 0580dde59438686d ("ASoC: simple-card-utils: add asoc_simple_debug_info()")
Signed-off-by: Daniel Baluta <daniel.baluta@xxxxxxx>
Link: https://lore.kernel.org/r/20191009153615.32105-2-daniel.baluta@xxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
include/sound/simple_card_utils.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 985a5f583de4..293ff8115960 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -8,6 +8,7 @@

+#include <linux/clk.h>
#include <sound/soc.h>

#define asoc_simple_init_hp(card, sjack, prefix) \