ALSA: Kill snd_assert() in other places

[linux-2.6-omap-h63xx.git] / sound / i2c / other / ak4114.c

diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c
index 15061bd72776a0eacbb418d7abb1125bda5398cf..0341451f814c3bfdd3f788776cfe722d833afe54 100644 (file)
--- a/sound/i2c/other/ak4114.c
+++ b/sound/i2c/other/ak4114.c
@@ -27,6 +27,7 @@
 #include <sound/pcm.h>
 #include <sound/ak4114.h>
 #include <sound/asoundef.h>
+#include <sound/info.h>
 
 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
 MODULE_DESCRIPTION("AK4114 IEC958 (S/PDIF) receiver by Asahi Kasei");
@@ -446,6 +447,26 @@ static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = {
 }
 };
 
+
+static void snd_ak4114_proc_regs_read(struct snd_info_entry *entry,
+               struct snd_info_buffer *buffer)
+{
+       struct ak4114 *ak4114 = entry->private_data;
+       int reg, val;
+       /* all ak4114 registers 0x00 - 0x1f */
+       for (reg = 0; reg < 0x20; reg++) {
+               val = reg_read(ak4114, reg);
+               snd_iprintf(buffer, "0x%02x = 0x%02x\n", reg, val);
+       }
+}
+
+static void snd_ak4114_proc_init(struct ak4114 *ak4114)
+{
+       struct snd_info_entry *entry;
+       if (!snd_card_proc_new(ak4114->card, "ak4114", &entry))
+               snd_info_set_text_ops(entry, ak4114, snd_ak4114_proc_regs_read);
+}
+
 int snd_ak4114_build(struct ak4114 *ak4114,
                     struct snd_pcm_substream *ply_substream,
                     struct snd_pcm_substream *cap_substream)
@@ -454,7 +475,8 @@ int snd_ak4114_build(struct ak4114 *ak4114,
        unsigned int idx;
        int err;
 
-       snd_assert(cap_substream, return -EINVAL);
+       if (snd_BUG_ON(!cap_substream))
+               return -EINVAL;
        ak4114->playback_substream = ply_substream;
        ak4114->capture_substream = cap_substream;
        for (idx = 0; idx < AK4114_CONTROLS; idx++) {
@@ -478,6 +500,7 @@ int snd_ak4114_build(struct ak4114 *ak4114,
                        return err;
                ak4114->kctls[idx] = kctl;
        }
+       snd_ak4114_proc_init(ak4114);
        /* trigger workq */
        schedule_delayed_work(&ak4114->work, HZ / 10);
        return 0;
@@ -590,7 +613,7 @@ static void ak4114_stats(struct work_struct *work)
        struct ak4114 *chip = container_of(work, struct ak4114, work.work);
 
        if (!chip->init)
-               snd_ak4114_check_rate_and_errors(chip, 0);
+               snd_ak4114_check_rate_and_errors(chip, chip->check_flags);
 
        schedule_delayed_work(&chip->work, HZ / 10);
 }