[PATCH v1] ALSA: hda/tas2781: Fix calibration data parser issue

[Baojun Xu <baojun.xu@ti.com>]

Calibration data was overwritten during parser, it cause issue.

Fixes: 4fe238513407 ("ALSA: hda/tas2781: Move and unified the calibrated-data getting function for SPI and I2C into the tas2781_hda lib")

Signed-off-by: Baojun Xu <baojun.xu@ti.com>
---
 sound/pci/hda/tas2781_hda.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/sound/pci/hda/tas2781_hda.c b/sound/pci/hda/tas2781_hda.c
index 5f1d4b3e9688..34217ce9f28e 100644
--- a/sound/pci/hda/tas2781_hda.c
+++ b/sound/pci/hda/tas2781_hda.c
@@ -44,7 +44,7 @@ static void tas2781_apply_calib(struct tasdevice_priv *p)
 		TASDEVICE_REG(0, 0x13, 0x70),
 		TASDEVICE_REG(0, 0x18, 0x7c),
 	};
-	unsigned int crc, oft;
+	unsigned int crc, oft, node_num;
 	unsigned char *buf;
 	int i, j, k, l;
 
@@ -80,8 +80,9 @@ static void tas2781_apply_calib(struct tasdevice_priv *p)
 			dev_err(p->dev, "%s: CRC error\n", __func__);
 			return;
 		}
+		node_num = tmp_val[1];
 
-		for (j = 0, k = 0; j < tmp_val[1]; j++) {
+		for (j = 0, k = 0; j < node_num; j++) {
 			oft = j * 6 + 3;
 			if (tmp_val[oft] == TASDEV_UEFI_CALI_REG_ADDR_FLG) {
 				for (i = 0; i < TASDEV_CALIB_N; i++) {
@@ -99,8 +100,9 @@ static void tas2781_apply_calib(struct tasdevice_priv *p)
 				}
 
 				data[l] = k;
+				oft++;
 				for (i = 0; i < TASDEV_CALIB_N * 4; i++)
-					data[l + i] = data[4 * oft + i];
+					data[l + i + 1] = data[4 * oft + i];
 				k++;
 			}
 		}
-- 
2.43.0