[PATCH v5 4/8] drivers: thermal: tsens: Release device in success path

[Amit Kucheria <amit.kucheria@linaro.org>]

We don't currently call put_device in case of successfully initialising
the device.

Allow control to fall through so we can use same code for success and
error paths to put_device.

As a part of this fixup, change devm_ioremap_resource to act on the same
device pointer as that used to allocate regmap memory. That ensures that
we are free to release op->dev after examining its resources.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
 drivers/thermal/qcom/tsens-common.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/thermal/qcom/tsens-common.c b/drivers/thermal/qcom/tsens-common.c
index 1cbc5a6e5b4f..013750fff8b2 100644
--- a/drivers/thermal/qcom/tsens-common.c
+++ b/drivers/thermal/qcom/tsens-common.c
@@ -602,7 +602,7 @@ int __init init_common(struct tsens_priv *priv)
 		/* DT with separate SROT and TM address space */
 		priv->tm_offset = 0;
 		res = platform_get_resource(op, IORESOURCE_MEM, 1);
-		srot_base = devm_ioremap_resource(&op->dev, res);
+		srot_base = devm_ioremap_resource(dev, res);
 		if (IS_ERR(srot_base)) {
 			ret = PTR_ERR(srot_base);
 			goto err_put_device;
@@ -620,7 +620,7 @@ int __init init_common(struct tsens_priv *priv)
 	}
 
 	res = platform_get_resource(op, IORESOURCE_MEM, 0);
-	tm_base = devm_ioremap_resource(&op->dev, res);
+	tm_base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(tm_base)) {
 		ret = PTR_ERR(tm_base);
 		goto err_put_device;
@@ -687,8 +687,6 @@ int __init init_common(struct tsens_priv *priv)
 	tsens_enable_irq(priv);
 	tsens_debug_init(op);
 
-	return 0;
-
 err_put_device:
 	put_device(&op->dev);
 	return ret;
-- 
2.20.1