On Wed, Jan 23, 2013 at 04:25:16AM +0800, kbuild test robot wrote:
> tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-next
> head: 75096579c3ac39ddc2f8b0d9a8924eba31f4d920
> commit: 75096579c3ac39ddc2f8b0d9a8924eba31f4d920 lib: devres: Introduce devm_ioremap_resource()
> date: 3 hours ago
> config: make ARCH=openrisc or1ksim_defconfig
>
> All error/warnings:
>
> lib/devres.c: In function 'devm_ioremap_resource':
> >> lib/devres.c:116:3: error: implicit declaration of function 'ERR_PTR'
> >> lib/devres.c:116:3: warning: return makes pointer from integer without a cast
> lib/devres.c:124:3: warning: return makes pointer from integer without a cast
> >> lib/devres.c:135:12: warning: assignment makes pointer from integer without a cast
> lib/devres.c: In function 'devm_request_and_ioremap':
> >> lib/devres.c:163:2: error: implicit declaration of function 'IS_ERR'
>
> vim +/ERR_PTR +116 lib/devres.c
>
> 110 void __iomem *dest_ptr;
> 111
> 112 BUG_ON(!dev);
> 113
> 114 if (!res || resource_type(res) != IORESOURCE_MEM) {
> 115 dev_err(dev, "invalid resource\n");
> > 116 return ERR_PTR(-EINVAL);
Thierry, care to send me a patch to add err.h to this file to fix this
error?
thanks,
greg k-h
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