acpi: remove double mention of Support for ACPI option

[linux-2.6-omap-h63xx.git] / sound / isa / es18xx.c

diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index d2a9c7df0ce5100a6a6cc4a9caaa5260d97f1202..c1af28fd4a1fcf7fb961993ca4c74260d3e9fb26 100644 (file)
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -623,7 +623,7 @@ static int snd_es18xx_capture_prepare(struct snd_pcm_substream *substream)
                          (snd_pcm_format_width(runtime->format) == 16 ? 0x04 : 0x00) |
                          (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x20));
 
-        /* Set DMA controler */
+        /* Set DMA controller */
         snd_dma_program(chip->dma1, runtime->dma_addr, size, DMA_MODE_READ | DMA_AUTOINIT);
 
        return 0;
@@ -689,7 +689,7 @@ static int snd_es18xx_playback2_prepare(struct snd_es18xx *chip,
                          (snd_pcm_format_width(runtime->format) == 16 ? 0x04 : 0x00) |
                          (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x20));
 
-        /* Set DMA controler */
+        /* Set DMA controller */
         snd_dma_program(chip->dma1, runtime->dma_addr, size, DMA_MODE_WRITE | DMA_AUTOINIT);
 
        return 0;
@@ -1071,14 +1071,7 @@ static int snd_es18xx_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
        return (snd_es18xx_mixer_bits(chip, 0x1c, 0x07, val) != val) || retVal;
 }
 
-static int snd_es18xx_info_spatializer_enable(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
-       uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-       uinfo->count = 1;
-       uinfo->value.integer.min = 0;
-       uinfo->value.integer.max = 1;
-       return 0;
-}
+#define snd_es18xx_info_spatializer_enable     snd_ctl_boolean_mono_info
 
 static int snd_es18xx_get_spatializer_enable(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
@@ -1120,14 +1113,7 @@ static int snd_es18xx_get_hw_volume(struct snd_kcontrol *kcontrol, struct snd_ct
        return 0;
 }
 
-static int snd_es18xx_info_hw_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
-       uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-       uinfo->count = 2;
-       uinfo->value.integer.min = 0;
-       uinfo->value.integer.max = 1;
-       return 0;
-}
+#define snd_es18xx_info_hw_switch      snd_ctl_boolean_stereo_info
 
 static int snd_es18xx_get_hw_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
@@ -2036,10 +2022,13 @@ module_param_array(dma2, int, NULL, 0444);
 MODULE_PARM_DESC(dma2, "DMA 2 # for ES18xx driver.");
 
 #ifdef CONFIG_PNP
-static int pnp_registered, pnpc_registered;
+static int isa_registered;
+static int pnp_registered;
+static int pnpc_registered;
 
 static struct pnp_device_id snd_audiodrive_pnpbiosids[] = {
        { .id = "ESS1869" },
+       { .id = "ESS1879" },
        { .id = "" }            /* end */
 };
 
@@ -2466,18 +2455,22 @@ static int __init alsa_card_es18xx_init(void)
        int err;
 
        err = isa_register_driver(&snd_es18xx_isa_driver, SNDRV_CARDS);
-       if (err < 0)
-               return err;
-
 #ifdef CONFIG_PNP
+       if (!err)
+               isa_registered = 1;
+
        err = pnp_register_driver(&es18xx_pnp_driver);
        if (!err)
                pnp_registered = 1;
+
        err = pnp_register_card_driver(&es18xx_pnpc_driver);
        if (!err)
                pnpc_registered = 1;
+
+       if (isa_registered || pnp_registered)
+               err = 0;
 #endif
-       return 0;
+       return err;
 }
 
 static void __exit alsa_card_es18xx_exit(void)
@@ -2487,8 +2480,9 @@ static void __exit alsa_card_es18xx_exit(void)
                pnp_unregister_card_driver(&es18xx_pnpc_driver);
        if (pnp_registered)
                pnp_unregister_driver(&es18xx_pnp_driver);
+       if (isa_registered)
 #endif
-       isa_unregister_driver(&snd_es18xx_isa_driver);
+               isa_unregister_driver(&snd_es18xx_isa_driver);
 }
 
 module_init(alsa_card_es18xx_init)