[PATCH 4/5] soundwire: qcom: avoid dependency on CONFIG_SLIMBUS

Jonathan Marek
2020-06-08T20:44:51Z

The driver may be used without slimbus, so don't depend on slimbus.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
---
drivers/soundwire/Kconfig | 1 -
drivers/soundwire/qcom.c | 5 +++++
2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/soundwire/Kconfig b/drivers/soundwire/Kconfig
index fa2b4ab92ed9..d121cf739090 100644
--- a/drivers/soundwire/Kconfig
+++ b/drivers/soundwire/Kconfig
@@ -33,7 +33,6 @@ config SOUNDWIRE_INTEL

config SOUNDWIRE_QCOM
tristate "Qualcomm SoundWire Master driver"
- depends on SLIMBUS
depends on SND_SOC
help
SoundWire Qualcomm Master driver.
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index 14334442615f..ac81c64768ea 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -769,13 +769,18 @@ static int qcom_swrm_probe(struct platform_device *pdev)
if (!ctrl)
return -ENOMEM;

+#ifdef CONFIG_SLIMBUS
if (dev->parent->bus == &slimbus_bus) {
+#else
+ if (false) {
+#endif
ctrl->reg_read = qcom_swrm_ahb_reg_read;
ctrl->reg_write = qcom_swrm_ahb_reg_write;
ctrl->regmap = dev_get_regmap(dev->parent, NULL);
if (!ctrl->regmap)
return -EINVAL;
} else {
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

ctrl->reg_read = qcom_swrm_cpu_reg_read;
--
2.26.1