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| author | Ming Lei <tom.leiming@gmail.com> | 2009-03-13 23:06:59 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-05-08 19:22:21 -0700 |
| commit | bee86321b7b2312fbb62f4cb903eba1cca45e8ad (patch) | |
| tree | ccfc761adc4ffab4948feda94a05840f3fcfa36a /drivers/base | |
| parent | fe0e2bb9b3ca55b78e637b1260faeaa951523959 (diff) | |
| download | linux-bee86321b7b2312fbb62f4cb903eba1cca45e8ad.tar.gz linux-bee86321b7b2312fbb62f4cb903eba1cca45e8ad.tar.bz2 linux-bee86321b7b2312fbb62f4cb903eba1cca45e8ad.zip | |
Revert driver core: fix passing platform_data
This reverts commit ce21c7bcd796fc4f45d48781b7e85f493cc55ee5:
We will remove platform_data field from struct device until
all platform devices pass its specific data from platfom_device
and all platform drivers use platform specific data passed by
platform_device->platform_data. This kind of conversion will
need a long time, for thousands of files is affected.
To make the conversion easily, we allow platform specific data
passed by struct device or struct platform_device and platform
driver may use it from struct device or struct platform_device.
As we really don't want to do this at all.
Cc: David Brownell <david-b@pacbell.net>
Cc: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/platform.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index ec5400c32021..d1d0ee431926 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -247,20 +247,7 @@ int platform_device_add(struct platform_device *pdev) else dev_set_name(&pdev->dev, pdev->name); - /* We will remove platform_data field from struct device - * if all platform devices pass its platform specific data - * from platform_device. The conversion is going to be a - * long time, so we allow the two cases coexist to make - * this kind of fix more easily*/ - if (pdev->platform_data && pdev->dev.platform_data) { - printk(KERN_ERR - "%s: use which platform_data?\n", - dev_name(&pdev->dev)); - } else if (pdev->platform_data) { - pdev->dev.platform_data = pdev->platform_data; - } else if (pdev->dev.platform_data) { - pdev->platform_data = pdev->dev.platform_data; - } + pdev->platform_data = pdev->dev.platform_data; for (i = 0; i < pdev->num_resources; i++) { struct resource *p, *r = &pdev->resource[i]; |