[alsa-devel] [PATCH v2 2/4] ASoC: eukrea-tlv320: Fix of_node_put() call with uninitialized object

[Takashi Iwai]

The of_node_put() call in eukrea_tlv320_probe() may take an
uninitialized pointer, as compiler spotted out:
  sound/soc/fsl/eukrea-tlv320.c:221:14: warning: 'ssi_np' may be used uninitialized in this function [-Wuninitialized]

This patch adds the proper NULL initializations as a fix.
(codec_np is also NULL initialized just for consistency.)

Fixes: 66f232908de2 ('ASoC: eukrea-tlv320: Add DT support')
Signed-off-by: Takashi Iwai <tiwai at suse.de>
---
 sound/soc/fsl/eukrea-tlv320.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/fsl/eukrea-tlv320.c b/sound/soc/fsl/eukrea-tlv320.c
index eb093d5b85c4..d53b002595b6 100644
--- a/sound/soc/fsl/eukrea-tlv320.c
+++ b/sound/soc/fsl/eukrea-tlv320.c
@@ -105,7 +105,7 @@ static int eukrea_tlv320_probe(struct platform_device *pdev)
 	int ret;
 	int int_port = 0, ext_port;
 	struct device_node *np = pdev->dev.of_node;
-	struct device_node *ssi_np, *codec_np;
+	struct device_node *ssi_np = NULL, *codec_np = NULL;
 
 	eukrea_tlv320.dev = &pdev->dev;
 	if (np) {
-- 
2.1.2