Re: [RFC 3/8] of: create of_phandle_args to simplify return of phandle parsing data
From: Shawn Guo <hidden>
Date: 2011-11-14 03:47:21
Also in:
linux-arm-kernel, lkml
From: Shawn Guo <hidden>
Date: 2011-11-14 03:47:21
Also in:
linux-arm-kernel, lkml
Hi Grant, On Tue, Nov 08, 2011 at 06:19:38PM -0700, Grant Likely wrote: [...]
diff --git a/include/linux/of.h b/include/linux/of.h index 4948552..566deab 100644 --- a/include/linux/of.h +++ b/include/linux/of.h@@ -222,6 +222,13 @@ extern const void *of_get_property(const struct device_node *node, #define for_each_property(pp, properties) \ for (pp = properties; pp != NULL; pp = pp->next) +#define MAX_PHANDLE_ARGS 8 +struct of_phandle_args { + struct device_node *np; + int args_count; + uint32_t args[MAX_PHANDLE_ARGS]; +}; +
I'm seeing a bunch of warnings like the one below when compiling imx
with the series. And moving the definition to somewhere before
'#include <asm/prom.h>' in linux/of.h removes the warnings for me.
CC arch/arm/kernel/devtree.o
In file included from arch/arm/plat-mxc/include/mach/irqs.h:14:0,
from arch/arm/include/asm/irq.h:4,
from arch/arm/include/asm/prom.h:17,
from include/linux/of.h:133,
from arch/arm/kernel/devtree.c:17:
include/asm-generic/gpio.h:133:24: warning: ‘struct of_phandle_args’ declared inside parameter list
include/asm-generic/gpio.h:133:24: warning: its scope is only this definition or declaration, which is probably not what you want
--
Regards,
Shawn