[PATCH 4/6] mfd: dm355evm_msp: Refactoring for add_child()

SF Markus Elfring
2016-06-26T13:50:40Z

Date: Sun, 26 Jun 2016 13:56:58 +0200

Adjust jump targets according to the Linux coding style convention.
Another check for the variable "status" can be omitted then at the end.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/mfd/dm355evm_msp.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/drivers/mfd/dm355evm_msp.c b/drivers/mfd/dm355evm_msp.c
index 270e19c..baf6075 100644
--- a/drivers/mfd/dm355evm_msp.c
+++ b/drivers/mfd/dm355evm_msp.c
@@ -209,7 +209,7 @@ static struct device *add_child(struct i2c_client *client, const char *name,
status = platform_device_add_data(pdev, pdata, pdata_len);
if (status < 0) {
dev_dbg(&pdev->dev, "can't add platform_data\n");
- goto err;
+ goto put_device;
}
}

@@ -222,19 +222,21 @@ static struct device *add_child(struct i2c_client *client, const char *name,
status = platform_device_add_resources(pdev, &r, 1);
if (status < 0) {
dev_dbg(&pdev->dev, "can't add irq\n");
- goto err;
+ goto put_device;
}
}

status = platform_device_add(pdev);

-err:
- if (status < 0) {
- platform_device_put(pdev);
- dev_err(&client->dev, "can't add %s dev\n", name);
- return ERR_PTR(status);
- }
+ if (status)
+ goto put_device;
+
return &pdev->dev;
+
+put_device:
+ platform_device_put(pdev);
+ dev_err(&client->dev, "failed to add device %s\n", name);
+ return ERR_PTR(status);
}

static int add_children(struct i2c_client *client)
--
2.9.0