ALSA: sb: Convert to snd_seq bus probe mechanism

The snd_seq bus got a dedicated probe function. Make use of that. This
fixes a runtime warning about the driver needing to be converted to the
bus probe method.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/ccaf10073a6e8a68ea751bfc0e8aae1c66b57458.1765283601.git.u.kleine-koenig@baylibre.com

diff --git a/sound/isa/sb/emu8000_synth.c b/sound/isa/sb/emu8000_synth.c
index 9bec85ec55b47a3e98691270f7d730c9db8b6afa..3414c6d0695f526b1d42656480038cd2ab4a233a 100644 (file)
--- a/sound/isa/sb/emu8000_synth.c
+++ b/sound/isa/sb/emu8000_synth.c
@@ -21,9 +21,8 @@ MODULE_LICENSE("GPL");
 /*
  * create a new hardware dependent device for Emu8000
  */
-static int snd_emu8000_probe(struct device *_dev)
+static int snd_emu8000_probe(struct snd_seq_device *dev)
 {
-       struct snd_seq_device *dev = to_seq_dev(_dev);
        struct snd_emu8000 *hw;
        struct snd_emux *emu;
 
@@ -81,13 +80,12 @@ static int snd_emu8000_probe(struct device *_dev)
 /*
  * free all resources
  */
-static int snd_emu8000_remove(struct device *_dev)
+static void snd_emu8000_remove(struct snd_seq_device *dev)
 {
-       struct snd_seq_device *dev = to_seq_dev(_dev);
        struct snd_emu8000 *hw;
 
        if (dev->driver_data == NULL)
-               return 0; /* no synth was allocated actually */
+               return; /* no synth was allocated actually */
 
        hw = dev->driver_data;
        if (hw->pcm)
@@ -96,7 +94,6 @@ static int snd_emu8000_remove(struct device *_dev)
        snd_util_memhdr_free(hw->memhdr);
        hw->emu = NULL;
        hw->memhdr = NULL;
-       return 0;
 }
 
 /*
@@ -104,10 +101,10 @@ static int snd_emu8000_remove(struct device *_dev)
  */
 
 static struct snd_seq_driver emu8000_driver = {
+       .probe = snd_emu8000_probe,
+       .remove = snd_emu8000_remove,
        .driver = {
                .name = KBUILD_MODNAME,
-               .probe = snd_emu8000_probe,
-               .remove = snd_emu8000_remove,
        },
        .id = SNDRV_SEQ_DEV_ID_EMU8000,
        .argsize = sizeof(struct snd_emu8000 *),