ALSA: hda/senary: Use codec->core.afg for GPIO access

Replace the hardcoded GPIO node ID (0x01) with codec->core.afg.
This follows the standard HDA driver practice and makes the driver
more robust against different hardware configurations.

Signed-off-by: wangdicheng <wangdicheng@kylinos.cn>
Link: https://patch.msgid.link/20260303054242.318062-1-wangdich9700@163.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Author: wangdicheng

sound/hda/codecs/senarytech.c

@@ -19,9 +19,6 @@
 #include "hda_jack.h"
 #include "generic.h"
 
-/* GPIO node ID */
-#define SENARY_GPIO_NODE	0x01
-
 struct senary_spec {
 	struct hda_gen_spec gen;
 
@@ -123,11 +120,11 @@ static void senary_init_gpio_led(struct hda_codec *codec)
 	unsigned int mask = spec->gpio_mute_led_mask | spec->gpio_mic_led_mask;
 
 	if (mask) {
-		snd_hda_codec_write(codec, SENARY_GPIO_NODE, 0, AC_VERB_SET_GPIO_MASK,
+		snd_hda_codec_write(codec, codec->core.afg, 0, AC_VERB_SET_GPIO_MASK,
 				    mask);
-		snd_hda_codec_write(codec, SENARY_GPIO_NODE, 0, AC_VERB_SET_GPIO_DIRECTION,
+		snd_hda_codec_write(codec, codec->core.afg, 0, AC_VERB_SET_GPIO_DIRECTION,
 				    mask);
-		snd_hda_codec_write(codec, SENARY_GPIO_NODE, 0, AC_VERB_SET_GPIO_DATA,
+		snd_hda_codec_write(codec, codec->core.afg, 0, AC_VERB_SET_GPIO_DATA,
 				    spec->gpio_led);
 	}
 }