[PATCH v1 3/3] ASoC: codecs: lpass-wsa-macro: Guard optional NPL clock rate programming

[Ajay Kumar Nandam]

The NPL clock is only present on some platforms.  When it is absent,
wsa->npl remains NULL, but the driver unconditionally programs its rate.

Guard clk_set_rate() for the NPL clock so platforms without NPL do not
attempt to access it.

No functional change on platforms that provide the NPL clock.

Signed-off-by: Ajay Kumar Nandam <ajay.nandam@xxxxxxxxxxxxxxxx>
---
 sound/soc/codecs/lpass-wsa-macro.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/lpass-wsa-macro.c b/sound/soc/codecs/lpass-wsa-macro.c
index 6aa6c4d95..8c8c50a63 100644
--- a/sound/soc/codecs/lpass-wsa-macro.c
+++ b/sound/soc/codecs/lpass-wsa-macro.c
@@ -2774,7 +2774,8 @@ static int wsa_macro_probe(struct platform_device *pdev)
 
 	/* set MCLK and NPL rates */
 	clk_set_rate(wsa->mclk, WSA_MACRO_MCLK_FREQ);
-	clk_set_rate(wsa->npl, WSA_MACRO_MCLK_FREQ);
+	if (wsa->npl)
+		clk_set_rate(wsa->npl, WSA_MACRO_MCLK_FREQ);
 
 	ret = devm_pm_clk_create(dev);
 	if (ret)
-- 
2.34.1