ALSA: x86: Fix driver name string overflow

The driver sets card->driver name string over its size (16 bytes).
Shorten the name string to fit with it.

Also, set more verbose string to card->shortname and ->longname.
This doesn't have to be identical with card->driver at all.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2 files changed, 3 insertions, 2 deletions

diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index 8506a3dc0298..dd7944c5ebc2 100644
--- a/sound/x86/intel_hdmi_audio.c
+++ b/sound/x86/intel_hdmi_audio.c
@@ -1694,7 +1694,8 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
         ctx->card = card;
         ctx->aes_bits = SNDRV_PCM_DEFAULT_CON_SPDIF;
         strcpy(card->driver, INTEL_HAD);
-        strcpy(card->shortname, INTEL_HAD);
+        strcpy(card->shortname, "Intel HDMI/DP LPE Audio");
+        strcpy(card->longname, "Intel HDMI/DP LPE Audio");
 
         ctx->irq = -1;
         ctx->tmds_clock_speed = DIS_SAMPLE_RATE_148_5;
diff --git a/sound/x86/intel_hdmi_lpe_audio.h b/sound/x86/intel_hdmi_lpe_audio.h
index ca4212dca94e..48cab1b84c7b 100644
--- a/sound/x86/intel_hdmi_lpe_audio.h
+++ b/sound/x86/intel_hdmi_lpe_audio.h
@@ -57,7 +57,7 @@
 #define HAD_REG_WIDTH           0x08
 #define HAD_MAX_HW_BUFS         0x04
 #define HAD_MAX_DIP_WORDS               16
-#define INTEL_HAD               "IntelHdmiLpeAudio"
+#define INTEL_HAD               "HdmiLpeAudio"
 
 /* DP Link Rates */
 #define DP_2_7_GHZ                      270000