Replace the copy and the silence ops with the new merged ops. The conversion is straightforward with standard helper functions.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/rme96.c | 52 ++++++++++++++++++++++++++-------------------------- 1 file changed, 26 insertions(+), 26 deletions(-)
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c index 05b9da30990d..2161f6aad532 100644 --- a/sound/pci/rme96.c +++ b/sound/pci/rme96.c @@ -326,31 +326,25 @@ snd_rme96_capture_ptr(struct rme96 *rme96) }
static int -snd_rme96_playback_silence(struct snd_pcm_substream *substream, - int channel, /* not used (interleaved data) */ - snd_pcm_uframes_t pos, - snd_pcm_uframes_t count) -{ - struct rme96 *rme96 = snd_pcm_substream_chip(substream); - count <<= rme96->playback_frlog; - pos <<= rme96->playback_frlog; - memset_io(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, - 0, count); - return 0; -} - -static int snd_rme96_playback_copy(struct snd_pcm_substream *substream, int channel, /* not used (interleaved data) */ snd_pcm_uframes_t pos, void __user *src, - snd_pcm_uframes_t count) + snd_pcm_uframes_t count, + bool in_kernel) { struct rme96 *rme96 = snd_pcm_substream_chip(substream); count <<= rme96->playback_frlog; pos <<= rme96->playback_frlog; - return copy_from_user_toio(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, src, - count); + if (!src) + memset_io(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, 0, count); + else if (in_kernel) + memcpy_toio(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, + (void *)src, count); + else if (copy_from_user_toio(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, + src, count)) + return -EFAULT; + return 0; }
static int @@ -358,13 +352,21 @@ snd_rme96_capture_copy(struct snd_pcm_substream *substream, int channel, /* not used (interleaved data) */ snd_pcm_uframes_t pos, void __user *dst, - snd_pcm_uframes_t count) + snd_pcm_uframes_t count, + bool in_kernel) { struct rme96 *rme96 = snd_pcm_substream_chip(substream); count <<= rme96->capture_frlog; pos <<= rme96->capture_frlog; - return copy_to_user_fromio(dst, rme96->iobase + RME96_IO_REC_BUFFER + pos, - count); + if (in_kernel) + memcpy_fromio((void *)dst, + rme96->iobase + RME96_IO_REC_BUFFER + pos, + count); + else if (copy_to_user_fromio(dst, + rme96->iobase + RME96_IO_REC_BUFFER + pos, + count)) + return -EFAULT; + return 0; }
/* @@ -1513,8 +1515,7 @@ static const struct snd_pcm_ops snd_rme96_playback_spdif_ops = { .prepare = snd_rme96_playback_prepare, .trigger = snd_rme96_playback_trigger, .pointer = snd_rme96_playback_pointer, - .copy = snd_rme96_playback_copy, - .silence = snd_rme96_playback_silence, + .copy_silence = snd_rme96_playback_copy, .mmap = snd_pcm_lib_mmap_iomem, };
@@ -1526,7 +1527,7 @@ static const struct snd_pcm_ops snd_rme96_capture_spdif_ops = { .prepare = snd_rme96_capture_prepare, .trigger = snd_rme96_capture_trigger, .pointer = snd_rme96_capture_pointer, - .copy = snd_rme96_capture_copy, + .copy_silence = snd_rme96_capture_copy, .mmap = snd_pcm_lib_mmap_iomem, };
@@ -1538,8 +1539,7 @@ static const struct snd_pcm_ops snd_rme96_playback_adat_ops = { .prepare = snd_rme96_playback_prepare, .trigger = snd_rme96_playback_trigger, .pointer = snd_rme96_playback_pointer, - .copy = snd_rme96_playback_copy, - .silence = snd_rme96_playback_silence, + .copy_silence = snd_rme96_playback_copy, .mmap = snd_pcm_lib_mmap_iomem, };
@@ -1551,7 +1551,7 @@ static const struct snd_pcm_ops snd_rme96_capture_adat_ops = { .prepare = snd_rme96_capture_prepare, .trigger = snd_rme96_capture_trigger, .pointer = snd_rme96_capture_pointer, - .copy = snd_rme96_capture_copy, + .copy_silence = snd_rme96_capture_copy, .mmap = snd_pcm_lib_mmap_iomem, };