sound: vwsnd: Fix setting of cfgval and ctlval in li_setup_dma()
Since !LI_CCFG_* evaluates to 0, this did not change anything to
cfgval and ctlval.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/oss/vwsnd.c b/sound/oss/vwsnd.c
index 187f727..6713110 100644
--- a/sound/oss/vwsnd.c
+++ b/sound/oss/vwsnd.c
@@ -628,7 +628,7 @@
ASSERT(!(buffer_paddr & 0xFF));
chan->baseval = (buffer_paddr >> 8) | 1 << (37 - 8);
- chan->cfgval = (!LI_CCFG_LOCK |
+ chan->cfgval = ((chan->cfgval & ~LI_CCFG_LOCK) |
SHIFT_FIELD(desc->ad1843_slot, LI_CCFG_SLOT) |
desc->direction |
mode |
@@ -638,9 +638,9 @@
tmask = 13 - fragshift; /* See Lithium DMA Notes above. */
ASSERT(size >= 2 && size <= 7);
ASSERT(tmask >= 1 && tmask <= 7);
- chan->ctlval = (!LI_CCTL_RESET |
+ chan->ctlval = ((chan->ctlval & ~LI_CCTL_RESET) |
SHIFT_FIELD(size, LI_CCTL_SIZE) |
- !LI_CCTL_DMA_ENABLE |
+ (chan->ctlval & ~LI_CCTL_DMA_ENABLE) |
SHIFT_FIELD(tmask, LI_CCTL_TMASK) |
SHIFT_FIELD(0, LI_CCTL_TPTR));