Hi OK, I will post v2 patch to solve this issue. But it will be after patch-review.
> [auto build test WARNING on robh/for-next] > [also build test WARNING on v4.7-rc4 next-20160623] > [cannot apply to glikely/devicetree/next] > [if your patch is applied to the wrong git tree, please drop us a note to > help improve the system] > > url: > https://github.com/0day-ci/linux/commits/Kuninori-Morimoto/of_graph-prepare-for-ALSA-graph-support/20160624-105421 > base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux for-next > config: arm-at91_dt_defconfig (attached as .config) > compiler: arm-linux-gnueabi-gcc (Debian 5.3.1-8) 5.3.1 20160205 > 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 > # save the attached .config to linux build tree > make.cross ARCH=arm > > All warnings (new ones prefixed by >>): > > In file included from > drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c:22:0: > >> include/linux/of_graph.h:54:50: warning: 'struct device' declared inside > >> parameter list > struct device_node *of_graph_get_top_port(struct device *dev); > ^ > >> include/linux/of_graph.h:54:50: warning: its scope is only this definition > >> or declaration, which is probably not what you want > > vim +54 include/linux/of_graph.h > > 38 */ > 39 #define for_each_endpoint_of_node(parent, child) \ > 40 for (child = of_graph_get_next_endpoint(parent, NULL); > child != NULL; \ > 41 child = of_graph_get_next_endpoint(parent, child)) > 42 > 43 #define of_graph_port_type_is_sound(n) > of_graph_port_type_is(n, "sound") > 44 #define of_graph_endpoint_type_is_sound(n) > of_graph_endpoint_type_is(n, "sound") > 45 #define of_graph_get_sound_endpoint_count(n) > of_graph_get_endpoint_count(n, "sound") > 46 > 47 #ifdef CONFIG_OF > 48 int of_graph_parse_endpoint(const struct device_node *node, > 49 struct of_endpoint *endpoint); > 50 bool of_graph_port_type_is(struct device_node *port, char > *type); > 51 bool of_graph_endpoint_type_is(struct device_node *ep, char > *type); > 52 int of_graph_get_endpoint_count(const struct device_node *np, > char *type); > 53 struct device_node *of_graph_get_port_by_id(struct device_node > *node, u32 id); > > 54 struct device_node *of_graph_get_top_port(struct device *dev); > 55 struct device_node *of_graph_get_next_endpoint(const struct > device_node *parent, > 56 struct device_node > *previous); > 57 struct device_node *of_graph_get_endpoint_by_regs( > 58 const struct device_node *parent, int port_reg, > int reg); > 59 struct device_node *of_graph_get_remote_endpoint( > 60 const struct > device_node *node); > 61 struct device_node *of_graph_get_port_parent(struct device_node > *node); > 62 struct device_node *of_graph_get_remote_port_parent( > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation > [2 .config.gz <application/octet-stream (base64)>] >
