[PATCH] ASoC: rt1320: fix the warning the string may be truncated

[<shumingf@realtek.com>]

From: Shuming Fan <shumingf@realtek.com>

1488 |                          "realtek/rt1320/rt1320_%s_%s_%s.dat", vendor, product, sku);
     |                                                 ^~             ~~~~~~
sound/soc/codecs/rt1320-sdw.c:1487:17: note: 'snprintf' output between 29 and 410 bytes into a destination of size 128
1487 |                 snprintf(filename, sizeof(filename),
     |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1488 |                          "realtek/rt1320/rt1320_%s_%s_%s.dat", vendor, product, sku);
     |

Fixes: da1682d5e8b5 ("ASoC: rt1320: support calibration and temperature/r0 loading")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202512191521.RK0edKdX-lkp@intel.com/
Signed-off-by: Shuming Fan <shumingf@realtek.com>
---
 sound/soc/codecs/rt1320-sdw.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/rt1320-sdw.c b/sound/soc/codecs/rt1320-sdw.c
index 9447e742c672..4c3756940ae2 100644
--- a/sound/soc/codecs/rt1320-sdw.c
+++ b/sound/soc/codecs/rt1320-sdw.c
@@ -1435,7 +1435,7 @@ static int rt1320_rae_load(struct rt1320_sdw_priv *rt1320)
 	const char *dmi_vendor, *dmi_product, *dmi_sku;
 	char vendor[128], product[128], sku[128];
 	char *ptr_vendor, *ptr_product, *ptr_sku;
-	char rae_filename[128];
+	char rae_filename[512];
 	char tag[5];
 	int ret = 0;
 	int retry = 200;
@@ -1602,7 +1602,7 @@ struct rt1320_dspfwheader {
 	const char *dmi_vendor, *dmi_product, *dmi_sku;
 	char vendor[128], product[128], sku[128];
 	char *ptr_vendor, *ptr_product, *ptr_sku;
-	char filename[128];
+	char filename[512];
 
 	switch (rt1320->dev_id) {
 	case RT1320_DEV_ID:
-- 
2.52.0