Re: [tegra:for-4.10/bus 4/4] drivers/bus/tegra-gmi.c:97:11: error: 'dev' undeclared

[Thierry Reding <treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>]

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On Tue, Nov 08, 2016 at 01:44:03AM +0800, kbuild test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git for-4.10/bus
> head:   4f95e6a5c9e433197244c91dd25102a85dbb7877
> commit: 4f95e6a5c9e433197244c91dd25102a85dbb7877 [4/4] bus: Add support for Tegra Generic Memory Interface
> config: arm-allmodconfig (attached as .config)
> compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
> reproduce:
>         wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         git checkout 4f95e6a5c9e433197244c91dd25102a85dbb7877
>         # save the attached .config to linux build tree
>         make.cross ARCH=arm 
> 
> All errors (new ones prefixed by >>):
> 
>    drivers/bus/tegra-gmi.c: In function 'tegra_gmi_parse_dt':
> >> drivers/bus/tegra-gmi.c:97:11: error: 'dev' undeclared (first use in this function)
>       dev_err(dev, "no child nodes found\n");
>               ^~~
>    drivers/bus/tegra-gmi.c:97:11: note: each undeclared identifier is reported only once for each function it appears in
> 
> vim +/dev +97 drivers/bus/tegra-gmi.c
> 
>     91		struct device_node *child;
>     92		u32 property, ranges[4];
>     93		int err;
>     94	
>     95		child = of_get_next_available_child(gmi->dev->of_node, NULL);
>     96		if (!child) {
>   > 97			dev_err(dev, "no child nodes found\n");
>     98			return -ENODEV;
>     99		}
>    100	

Sorry, this is my bad. I forgot to enable TEGRA_GMI in the default
configuration and that caused my build tests not to pick up the new
driver. Fixing it now.

Thierry

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