[PATCH 4/4] ASoC: amd: acp: fix card name length warning in SOF SoundWire machine driver

[Vijendar Mukunda]

The ALSA snd_card driver[] field is 16 bytes (including the NUL
terminator), leaving 15 usable characters. The SOF framework
prepends a "sof-" prefix when registering the card, so
card->name = "amd-soundwire" becomes driver name "sof-amd-soundwire"
which is 17 characters and overflows the driver[16] buffer, triggering
a kernel warning.

Fix by shortening the card name to "amd-sdw"; the resulting driver
name "sof-amd-sdw" fits within the 15-character limit.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@xxxxxxx>
---
 sound/soc/amd/acp/acp-sdw-sof-mach.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c
index e6d545fd665e..ec3e1f5f1052 100644
--- a/sound/soc/amd/acp/acp-sdw-sof-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c
@@ -390,7 +390,7 @@ static int mc_probe(struct platform_device *pdev)
 	ctx->private = amd_ctx;
 	card = &ctx->card;
 	card->dev = &pdev->dev;
-	card->name = "amd-soundwire";
+	card->name = "amd-sdw";
 	card->owner = THIS_MODULE;
 	card->late_probe = asoc_sdw_card_late_probe;
 
-- 
2.48.1