Messages in this thread | | | Date | Tue, 08 Oct 2013 08:07:20 -0500 | From | Rob Herring <> | Subject | Re: [PATCH] VEXPRESS: Fix VEXPRESS implicit declarations dependence errors. |
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On 10/08/2013 05:41 AM, Majunath Goudar wrote: > This patch adds a of_find_node_by_phandle() and of_get_next_parent() > function declaration dependence on"#ifdef CONFIG_OF" in "include/linux/of.h" > else part return inline dummy implementations (returning NULL). Without > this patch,build system can lead to issues. This was discovered during > randconfig testing,in which VEXPRESS_CONFIG was enabled w/o CONFIG_OF > being enabled,leading to the following error:
What is blocking making VExpress DT only?
The subject should reflect the subsystem you are changing and the description is missing spaces at a minimum.
Rob
> > CC drivers/mfd/vexpress-config.o > drivers/mfd/vexpress-config.c: In function ‘__vexpress_config_func_get’: > drivers/mfd/vexpress-config.c:117:4: error: implicit declaration of function > ‘of_find_node_by_phandle’ [-Werror=implicit-function-declaration] > bridge_node = of_find_node_by_phandle( > ^ > drivers/mfd/vexpress-config.c:117:16: warning: assignment makes pointer from > integer without a cast [enabled by default] > bridge_node = of_find_node_by_phandle( > > Signed-off-by: Manjunath Goudar <csmanjuvijay@gmail.com> > Cc: Grant Likely <grant.likely@linaro.org> > Cc: Rob Herring <rob.herring@calxeda.com> > Cc: Pawel Moll <pawel.moll@arm.com> > Cc: Samuel Ortiz <sameo@linux.intel.com> > Cc: Lee Jones <lee.jones@linaro.org> > Cc: devicetree@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > --- > include/linux/of.h | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/include/linux/of.h b/include/linux/of.h > index f95aee3..968787d 100644 > --- a/include/linux/of.h > +++ b/include/linux/of.h > @@ -340,6 +340,15 @@ int of_device_is_stdout_path(struct device_node *dn); > > #else /* CONFIG_OF */ > > +static inline struct device_node *of_find_node_by_phandle(phandle handle) > +{ > + return NULL; > +} > +static inline struct device_node *of_get_next_parent(struct device_node *node) > +{ > + return NULL; > +} > + > static inline const char* of_node_full_name(struct device_node *np) > { > return "<no-node>"; >
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