[PATCH 1/3] ALSA: hda: Fix compilation of snd_hdac_adsp_xxx() helpers

[Cezary Rojewski <cezary.rojewski@intel.com>]

The snd_hdac_adsp_xxx() wrap snd_hdac_reg_xxx() helpers to simplify
register access for AudioDSP drivers e.g.: the avs-driver. Byte- and
word-variants of said helps do not expand to bare readx/writex()
operations but functions instead and, due to pointer type
incompatibility, cause compilation to fail.

As AudioDSP drivers e.g.: the avs-driver utilize struct hda_bus (and
thus struct hdac_bus) as the base structure, add casts to address the
problem.

Fixes: c19bd02e9029 ("ALSA: hda: Add helper macros for DSP capable devices")
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
---
 include/sound/hdaudio_ext.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index 957295364a5e..79a010dd0062 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -120,21 +120,21 @@ int snd_hdac_ext_bus_link_put(struct hdac_bus *bus, struct hdac_ext_link *hlink)
 void snd_hdac_ext_bus_link_power(struct hdac_device *codec, bool enable);
 
 #define snd_hdac_adsp_writeb(chip, reg, value) \
-	snd_hdac_reg_writeb(chip, (chip)->dsp_ba + (reg), value)
+	snd_hdac_reg_writeb((struct hdac_bus *)(chip), (chip)->dsp_ba + (reg), value)
 #define snd_hdac_adsp_readb(chip, reg) \
-	snd_hdac_reg_readb(chip, (chip)->dsp_ba + (reg))
+	snd_hdac_reg_readb((struct hdac_bus *)(chip), (chip)->dsp_ba + (reg))
 #define snd_hdac_adsp_writew(chip, reg, value) \
-	snd_hdac_reg_writew(chip, (chip)->dsp_ba + (reg), value)
+	snd_hdac_reg_writew((struct hdac_bus *)(chip), (chip)->dsp_ba + (reg), value)
 #define snd_hdac_adsp_readw(chip, reg) \
-	snd_hdac_reg_readw(chip, (chip)->dsp_ba + (reg))
+	snd_hdac_reg_readw((struct hdac_bus *)(chip), (chip)->dsp_ba + (reg))
 #define snd_hdac_adsp_writel(chip, reg, value) \
-	snd_hdac_reg_writel(chip, (chip)->dsp_ba + (reg), value)
+	snd_hdac_reg_writel((struct hdac_bus *)(chip), (chip)->dsp_ba + (reg), value)
 #define snd_hdac_adsp_readl(chip, reg) \
-	snd_hdac_reg_readl(chip, (chip)->dsp_ba + (reg))
+	snd_hdac_reg_readl((struct hdac_bus *)(chip), (chip)->dsp_ba + (reg))
 #define snd_hdac_adsp_writeq(chip, reg, value) \
-	snd_hdac_reg_writeq(chip, (chip)->dsp_ba + (reg), value)
+	snd_hdac_reg_writeq((struct hdac_bus *)(chip), (chip)->dsp_ba + (reg), value)
 #define snd_hdac_adsp_readq(chip, reg) \
-	snd_hdac_reg_readq(chip, (chip)->dsp_ba + (reg))
+	snd_hdac_reg_readq((struct hdac_bus *)(chip), (chip)->dsp_ba + (reg))
 
 #define snd_hdac_adsp_updateb(chip, reg, mask, val) \
 	snd_hdac_adsp_writeb(chip, reg, \
-- 
2.25.1