[ALSA] Remove snd_runtime_check() macro
Remove snd_runtime_check() macro.
This macro worsens the readability of codes. They should be either
normal if() or removable asserts.
Also, the assert displays stack-dump, instead of only the last caller
pointer.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 392b2ab..db2f1815 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -220,7 +220,8 @@
/* set up constraints */
astr = snd_pmac_get_stream(chip, another_stream(rec->stream));
- snd_runtime_check(astr, return -EINVAL);
+ if (! astr)
+ return -EINVAL;
astr->cur_freqs = 1 << rate_index;
astr->cur_formats = 1 << runtime->format;
chip->rate_index = rate_index;
@@ -467,7 +468,8 @@
pmac_stream_t *rec = snd_pmac_get_stream(chip, rule->deps[0]);
int i, freq_table[8], num_freqs;
- snd_runtime_check(rec, return -EINVAL);
+ if (! rec)
+ return -EINVAL;
num_freqs = 0;
for (i = chip->num_freqs - 1; i >= 0; i--) {
if (rec->cur_freqs & (1 << i))
@@ -484,7 +486,8 @@
pmac_t *chip = rule->private;
pmac_stream_t *rec = snd_pmac_get_stream(chip, rule->deps[0]);
- snd_runtime_check(rec, return -EINVAL);
+ if (! rec)
+ return -EINVAL;
return snd_mask_refine_set(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
rec->cur_formats);
}
@@ -569,7 +572,8 @@
snd_pmac_dma_stop(rec);
astr = snd_pmac_get_stream(chip, another_stream(rec->stream));
- snd_runtime_check(astr, return -EINVAL);
+ if (! astr)
+ return -EINVAL;
/* reset constraints */
astr->cur_freqs = chip->freqs_ok;
@@ -1158,7 +1162,6 @@
.dev_free = snd_pmac_dev_free,
};
- snd_runtime_check(chip_return, return -EINVAL);
*chip_return = NULL;
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
@@ -1382,7 +1385,8 @@
pmac_t *chip;
chip = sleeping_pmac;
- snd_runtime_check(chip, return 0);
+ if (! chip)
+ return 0;
switch (when) {
case PBOOK_SLEEP_NOW: