[PATCH 2/6] mfd: twl-core: Refactoring for add_numbered_child()

SF Markus Elfring
2016-06-26T13:47:27Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 26 Jun 2016 13:03:59 +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>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
drivers/mfd/twl-core.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 9458c6d..a49d3db 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -631,7 +631,7 @@ add_numbered_child(unsigned mod_no, const char *name, int num,
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;
}
}

@@ -644,21 +644,22 @@ add_numbered_child(unsigned mod_no, const char *name, int num,
status = platform_device_add_resources(pdev, r, irq1 ? 2 : 1);
if (status < 0) {
dev_dbg(&pdev->dev, "can't add irqs\n");
- goto err;
+ goto put_device;
}
}

status = platform_device_add(pdev);
- if (status == 0)
- device_init_wakeup(&pdev->dev, can_wakeup);
+ if (status)
+ goto put_device;
+
+ device_init_wakeup(&pdev->dev, can_wakeup);

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

static inline struct device *add_child(unsigned mod_no, const char *name,
--
2.9.0