linux-kernel - [PATCH 4/5] soundwire: qcom: avoid dependency on CONFIG

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Message-Id: <20200608204347.19685-5-jonathan@marek.ca>
Date:   Mon,  8 Jun 2020 16:43:45 -0400
From:   Jonathan Marek <jonathan@...ek.ca>
To:     alsa-devel@...a-project.org
Cc:     Vinod Koul <vkoul@...nel.org>,
        Sanyog Kale <sanyog.r.kale@...el.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        linux-kernel@...r.kernel.org (open list),
        linux-arm-msm@...r.kernel.org (open list:ARM/QUALCOMM SUPPORT)
Subject: [PATCH 4/5] soundwire: qcom: avoid dependency on CONFIG_SLIMBUS

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

Signed-off-by: Jonathan Marek <jonathan@...ek.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