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authorTakashi Iwai <tiwai@suse.de>2017-03-29 08:27:15 +0200
committerTakashi Iwai <tiwai@suse.de>2017-04-03 08:42:43 +0200
commit2c1f81381eadc6dd3c288ec4477b2fe572cf86dc (patch)
tree0bf95149f0aa98af439e5b690d0eff68f4f0c1c6 /sound/hda
parentd1600401faad4bc186bfdb291d8af644465e20bd (diff)
downloadlinux-2c1f81381eadc6dd3c288ec4477b2fe572cf86dc.tar.bz2
ALSA: hda - Avoid tricky macros
The macros _snd_hdac_chip_read() and *_write() expand to different types (b,w,l) per their argument. They were thought to be used only internally for other snd_hdac_chip_*() macros, but in some situations we need to call these directly, and they are way too ugly. Instead of saving a few lines, we just write these macros explicitly with the types, so that they can be used in a saner way. Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/hda')
-rw-r--r--sound/hda/hdac_controller.c2
-rw-r--r--sound/hda/hdac_stream.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/sound/hda/hdac_controller.c b/sound/hda/hdac_controller.c
index 043065867656..d15b653de0bf 100644
--- a/sound/hda/hdac_controller.c
+++ b/sound/hda/hdac_controller.c
@@ -272,7 +272,7 @@ int snd_hdac_bus_parse_capabilities(struct hdac_bus *bus)
/* Lets walk the linked capabilities list */
do {
- cur_cap = _snd_hdac_chip_read(l, bus, offset);
+ cur_cap = _snd_hdac_chip_readl(bus, offset);
dev_dbg(bus->dev, "Capability version: 0x%x\n",
(cur_cap & AZX_CAP_HDR_VER_MASK) >> AZX_CAP_HDR_VER_OFF);
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c
index c6994ebb4567..e1472c7ab6c1 100644
--- a/sound/hda/hdac_stream.c
+++ b/sound/hda/hdac_stream.c
@@ -555,12 +555,12 @@ void snd_hdac_stream_sync_trigger(struct hdac_stream *azx_dev, bool set,
if (!reg)
reg = AZX_REG_SSYNC;
- val = _snd_hdac_chip_read(l, bus, reg);
+ val = _snd_hdac_chip_readl(bus, reg);
if (set)
val |= streams;
else
val &= ~streams;
- _snd_hdac_chip_write(l, bus, reg, val);
+ _snd_hdac_chip_writel(bus, reg, val);
}
EXPORT_SYMBOL_GPL(snd_hdac_stream_sync_trigger);