[PATCH] ASoC: cs35l56: Suppress pointless warning about number of GPIO pulls

[Richard Fitzgerald <rf@opensource.cirrus.com>]

In cs35l56_process_xu_onchip_speaker_id() the warning that the number
of pulls != number of GPIOs should only be printed if pulls are defined.

Pull settings are optional because there would normally be an external
resistor providing the pull. The warning would still be true if pulls
are not defined, but in that case is just log noise.

While we're changing that block of code, also fix the indenting of the
arguments to the dev_warn().

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
---
 sound/soc/codecs/cs35l56.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c
index 3bf9e8fc34a2..37909a319f88 100644
--- a/sound/soc/codecs/cs35l56.c
+++ b/sound/soc/codecs/cs35l56.c
@@ -1625,9 +1625,9 @@ static int cs35l56_process_xu_onchip_speaker_id(struct cs35l56_private *cs35l56,
 	if (num_pulls < 0)
 		return num_pulls;
 
-	if (num_pulls != num_gpios) {
+	if (num_pulls && (num_pulls != num_gpios)) {
 		dev_warn(cs35l56->base.dev, "%s count(%d) != %s count(%d)\n",
-			pull_name, num_pulls, gpio_name, num_gpios);
+			 pull_name, num_pulls, gpio_name, num_gpios);
 	}
 
 	ret = cs35l56_check_and_save_onchip_spkid_gpios(&cs35l56->base,
-- 
2.47.3