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path: root/drivers/soundwire
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Diffstat (limited to 'drivers/soundwire')
-rw-r--r--drivers/soundwire/qcom.c26
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c
index d6c9ad231873..e08a17c13f92 100644
--- a/drivers/soundwire/qcom.c
+++ b/drivers/soundwire/qcom.c
@@ -765,12 +765,16 @@ static int qcom_swrm_probe(struct platform_device *pdev)
}
ctrl->irq = of_irq_get(dev->of_node, 0);
- if (ctrl->irq < 0)
- return ctrl->irq;
+ if (ctrl->irq < 0) {
+ ret = ctrl->irq;
+ goto err_init;
+ }
ctrl->hclk = devm_clk_get(dev, "iface");
- if (IS_ERR(ctrl->hclk))
- return PTR_ERR(ctrl->hclk);
+ if (IS_ERR(ctrl->hclk)) {
+ ret = PTR_ERR(ctrl->hclk);
+ goto err_init;
+ }
clk_prepare_enable(ctrl->hclk);
@@ -787,7 +791,7 @@ static int qcom_swrm_probe(struct platform_device *pdev)
ret = qcom_swrm_get_port_config(ctrl);
if (ret)
- return ret;
+ goto err_clk;
params = &ctrl->bus.params;
params->max_dr_freq = DEFAULT_CLK_FREQ;
@@ -814,28 +818,32 @@ static int qcom_swrm_probe(struct platform_device *pdev)
"soundwire", ctrl);
if (ret) {
dev_err(dev, "Failed to request soundwire irq\n");
- goto err;
+ goto err_clk;
}
ret = sdw_add_bus_master(&ctrl->bus);
if (ret) {
dev_err(dev, "Failed to register Soundwire controller (%d)\n",
ret);
- goto err;
+ goto err_clk;
}
qcom_swrm_init(ctrl);
ret = qcom_swrm_register_dais(ctrl);
if (ret)
- goto err;
+ goto err_master_add;
dev_info(dev, "Qualcomm Soundwire controller v%x.%x.%x Registered\n",
(ctrl->version >> 24) & 0xff, (ctrl->version >> 16) & 0xff,
ctrl->version & 0xffff);
return 0;
-err:
+
+err_master_add:
+ sdw_delete_bus_master(&ctrl->bus);
+err_clk:
clk_disable_unprepare(ctrl->hclk);
+err_init:
return ret;
}