[PATCH] ASoC: stm32: dfsdm: don't use %pK through printk

[Thomas Weißschuh]

In the past %pK was preferable to %p as it would not leak raw pointer
values into the kernel log.
Since commit ad67b74d2469 ("printk: hash addresses printed with %p")
the regular %p has been improved to avoid this issue.
Furthermore, restricted pointers ("%pK") were never meant to be used
through printk(). They can still unintentionally leak raw pointers or
acquire sleeping locks in atomic contexts.

Switch to the regular pointer formatting which is safer and
easier to reason about.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh at linutronix.de>
---
 sound/soc/stm/stm32_adfsdm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/stm/stm32_adfsdm.c b/sound/soc/stm/stm32_adfsdm.c
index c914d1c4685019ef1fd66ab92d73bd06cf8d14a1..1797a91fea7ae85671ba9991c2f8bfa8c9d1ce92 100644
--- a/sound/soc/stm/stm32_adfsdm.c
+++ b/sound/soc/stm/stm32_adfsdm.c
@@ -180,7 +180,7 @@ static int stm32_afsdm_pcm_cb(const void *data, size_t size, void *private)
 		src_size >>= 1;
 	cur_size = src_size;
 
-	dev_dbg(rtd->dev, "%s: buff_add :%pK, pos = %d, size = %zu\n",
+	dev_dbg(rtd->dev, "%s: buff_add :%p, pos = %d, size = %zu\n",
 		__func__, &pcm_buff[priv->pos], priv->pos, src_size);
 
 	if ((priv->pos + src_size) > buff_size) {

---
base-commit: 7ea30958b3054f5e488fa0b33c352723f7ab3a2a
change-id: 20251106-restricted-pointers-stm-5bfc48d3a4c5

Best regards,
-- 
Thomas Weißschuh <thomas.weissschuh at linutronix.de>