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mfd: Add WM8350 subdevice registration helper 

Most of the subdevices for the WM8350 code are registered in the same
fashion so factor out the code to do the initial registration.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown 2008-10-10 15:58:16 +01:00 committed by Liam Girdwood
parent da09155ac8
commit 9201d38b97
1 changed files with 26 additions and 0 deletions
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26
drivers/mfd/wm8350-core.c
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@ -1130,6 +1130,32 @@ out:
}
EXPORT_SYMBOL_GPL(wm8350_create_cache);
/*
* Register a client device. This is non-fatal since there is no need to
* fail the entire device init due to a single platform device failing.
*/
static void wm8350_client_dev_register(struct wm8350 *wm8350,
const char *name,
struct platform_device **pdev)
{
int ret;
*pdev = platform_device_alloc(name, -1);
if (pdev == NULL) {
dev_err(wm8350->dev, "Failed to allocate %s\n", name);
return;
}
(*pdev)->dev.parent = wm8350->dev;
platform_set_drvdata(*pdev, wm8350);
ret = platform_device_add(*pdev);
if (ret != 0) {
dev_err(wm8350->dev, "Failed to register %s: %d\n", name, ret);
platform_device_put(*pdev);
*pdev = NULL;
}
}
int wm8350_device_init(struct wm8350 *wm8350, int irq,
struct wm8350_platform_data *pdata)
{