diff options
Diffstat (limited to '')
-rw-r--r-- | sound/isa/sb/emu8000_pcm.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index e377ac93f37f..c8afc4347c54 100644 --- a/sound/isa/sb/emu8000_pcm.c +++ b/sound/isa/sb/emu8000_pcm.c @@ -236,7 +236,7 @@ static int emu8k_pcm_open(struct snd_pcm_substream *subs) /* use timer to update periods.. (specified in msec) */ snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, - (1000000 + HZ - 1) / HZ, UINT_MAX); + DIV_ROUND_UP(1000000, HZ), UINT_MAX); return 0; } @@ -435,7 +435,7 @@ enum { #define LOOP_WRITE(rec, offset, _buf, count, mode) \ do { \ struct snd_emu8000 *emu = (rec)->emu; \ - unsigned short *buf = (unsigned short *)(_buf); \ + unsigned short *buf = (__force unsigned short *)(_buf); \ snd_emu8000_write_wait(emu, 1); \ EMU8000_SMALW_WRITE(emu, offset); \ while (count > 0) { \ @@ -492,7 +492,7 @@ static int emu8k_pcm_silence(struct snd_pcm_substream *subs, #define LOOP_WRITE(rec, pos, _buf, count, mode) \ do { \ struct snd_emu8000 *emu = rec->emu; \ - unsigned short *buf = (unsigned short *)(_buf); \ + unsigned short *buf = (__force unsigned short *)(_buf); \ snd_emu8000_write_wait(emu, 1); \ EMU8000_SMALW_WRITE(emu, pos + rec->loop_start[0]); \ if (rec->voices > 1) \ @@ -626,7 +626,8 @@ static int emu8k_pcm_prepare(struct snd_pcm_substream *subs) int err, i, ch; snd_emux_terminate_all(rec->emu->emu); - if ((err = emu8k_open_dram_for_pcm(rec->emu, rec->voices)) != 0) + err = emu8k_open_dram_for_pcm(rec->emu, rec->voices); + if (err) return err; rec->dram_opened = 1; @@ -682,7 +683,8 @@ int snd_emu8000_pcm_new(struct snd_card *card, struct snd_emu8000 *emu, int inde struct snd_pcm *pcm; int err; - if ((err = snd_pcm_new(card, "Emu8000 PCM", index, 1, 0, &pcm)) < 0) + err = snd_pcm_new(card, "Emu8000 PCM", index, 1, 0, &pcm); + if (err < 0) return err; pcm->private_data = emu; pcm->private_free = snd_emu8000_pcm_free; |