[PATCH] ALSA: hda/tas2781: annotate calibration data endianness

From: Gergo Koteles
Date: Mon Jan 08 2024 - 16:22:51 EST


Sparse reports an endian mismatch.
The amplifier expects the calibration data as big-endian.
Use the __be32 type to express endianness better.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202401072137.Oc7pQgRW-lkp@xxxxxxxxx/

Signed-off-by: Gergo Koteles <soyer@xxxxxx>
---
sound/pci/hda/tas2781_hda_i2c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c
index 4805cf0b6480..2dd809de62e5 100644
--- a/sound/pci/hda/tas2781_hda_i2c.c
+++ b/sound/pci/hda/tas2781_hda_i2c.c
@@ -424,8 +424,8 @@ static const struct snd_kcontrol_new tas2781_dsp_conf_ctrl = {

static void tas2563_apply_calib(struct tasdevice_priv *tas_priv)
{
- unsigned int data;
int offset = 0;
+ __be32 data;
int ret;

for (int i = 0; i < tas_priv->ndev; i++) {

base-commit: 736c40609d31481b3b2fffe8c239f2c86fb2b54c
--
2.43.0