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Diffstat (limited to 'sound/hda/ext/hdac_ext_bus.c')
-rw-r--r--sound/hda/ext/hdac_ext_bus.c60
1 files changed, 1 insertions, 59 deletions
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 4f9f1d2a2ec5..242306d820ec 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -17,80 +17,22 @@
MODULE_DESCRIPTION("HDA extended core");
MODULE_LICENSE("GPL v2");
-static void hdac_ext_writel(u32 value, u32 __iomem *addr)
-{
- writel(value, addr);
-}
-
-static u32 hdac_ext_readl(u32 __iomem *addr)
-{
- return readl(addr);
-}
-
-static void hdac_ext_writew(u16 value, u16 __iomem *addr)
-{
- writew(value, addr);
-}
-
-static u16 hdac_ext_readw(u16 __iomem *addr)
-{
- return readw(addr);
-}
-
-static void hdac_ext_writeb(u8 value, u8 __iomem *addr)
-{
- writeb(value, addr);
-}
-
-static u8 hdac_ext_readb(u8 __iomem *addr)
-{
- return readb(addr);
-}
-
-static int hdac_ext_dma_alloc_pages(struct hdac_bus *bus, int type,
- size_t size, struct snd_dma_buffer *buf)
-{
- return snd_dma_alloc_pages(type, bus->dev, size, buf);
-}
-
-static void hdac_ext_dma_free_pages(struct hdac_bus *bus, struct snd_dma_buffer *buf)
-{
- snd_dma_free_pages(buf);
-}
-
-static const struct hdac_io_ops hdac_ext_default_io = {
- .reg_writel = hdac_ext_writel,
- .reg_readl = hdac_ext_readl,
- .reg_writew = hdac_ext_writew,
- .reg_readw = hdac_ext_readw,
- .reg_writeb = hdac_ext_writeb,
- .reg_readb = hdac_ext_readb,
- .dma_alloc_pages = hdac_ext_dma_alloc_pages,
- .dma_free_pages = hdac_ext_dma_free_pages,
-};
-
/**
* snd_hdac_ext_bus_init - initialize a HD-audio extended bus
* @ebus: the pointer to extended bus object
* @dev: device pointer
* @ops: bus verb operators
- * @io_ops: lowlevel I/O operators, can be NULL. If NULL core will use
* default ops
*
* Returns 0 if successful, or a negative error code.
*/
int snd_hdac_ext_bus_init(struct hdac_bus *bus, struct device *dev,
const struct hdac_bus_ops *ops,
- const struct hdac_io_ops *io_ops,
const struct hdac_ext_bus_ops *ext_ops)
{
int ret;
- /* check if io ops are provided, if not load the defaults */
- if (io_ops == NULL)
- io_ops = &hdac_ext_default_io;
-
- ret = snd_hdac_bus_init(bus, dev, ops, io_ops);
+ ret = snd_hdac_bus_init(bus, dev, ops);
if (ret < 0)
return ret;