From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 2 Nov 2017 19:27:33 +0100
* Add a jump target so that a specific error message is stored only once
at the end of this function implementation.
* Replace two calls of the function "dev_err" by goto statements.
* Adjust two condition checks.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/soc/qcom/smp2p.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/soc/qcom/smp2p.c b/drivers/soc/qcom/smp2p.c
index f51fb2ea7200..b1040943da1a 100644
--- a/drivers/soc/qcom/smp2p.c
+++ b/drivers/soc/qcom/smp2p.c
@@ -465,17 +465,13 @@ static int qcom_smp2p_probe(struct platform_device *pdev)
key = "qcom,local-pid";
ret = of_property_read_u32(pdev->dev.of_node, key, &smp2p->local_pid);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to read %s\n", key);
- return -EINVAL;
- }
+ if (ret)
+ goto report_read_failure;
key = "qcom,remote-pid";
ret = of_property_read_u32(pdev->dev.of_node, key, &smp2p->remote_pid);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to read %s\n", key);
- return -EINVAL;
- }
+ if (ret)
+ goto report_read_failure;
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
@@ -541,6 +537,10 @@ static int qcom_smp2p_probe(struct platform_device *pdev)
smp2p->out->valid_entries = 0;
return ret;
+
+report_read_failure:
+ dev_err(&pdev->dev, "failed to read %s\n", key);
+ return -EINVAL;
}
static int qcom_smp2p_remove(struct platform_device *pdev)
--
2.15.0
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