Hi Kuninori, [auto build test WARNING on asoc/for-next] [also build test WARNING on v4.6-rc3 next-20160413] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Kuninori-Morimoto/ASoC-add-graph-base-connection-on-simple-card/20160414-135303 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next config: x86_64-randconfig-x013-201615 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): sound/soc/soc-core.c: In function 'of_parse_snd_soc_connection_with_args': >> sound/soc/soc-core.c:3848:35: warning: passing argument 1 of 'of_parse_phandle_with_args' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] ret = of_parse_phandle_with_args(np, "sound-dai", ^ In file included from sound/soc/soc-core.c:36:0: include/linux/of.h:588:19: note: expected 'struct device_node *' but argument is of type 'const struct device_node *' static inline int of_parse_phandle_with_args(struct device_node *np, ^ vim +3848 sound/soc/soc-core.c 3832 *dai_name = pos->dai_drv[id].name; 3833 if (!*dai_name) 3834 *dai_name = pos->name; 3835 } 3836 3837 break; 3838 } 3839 mutex_unlock(&client_mutex); 3840 return ret; 3841 } 3842 3843 int of_parse_snd_soc_connection_with_args(const struct device_node *np, 3844 struct of_phandle_args *out_args) 3845 { 3846 int ret; 3847 > 3848 ret = of_parse_phandle_with_args(np, "sound-dai", 3849 "#sound-dai-cells", 0, out_args); 3850 if (ret) { 3851 struct device_node *p_node = NULL; 3852 struct device_node *ep_node = NULL; 3853 struct of_endpoint ep; 3854 3855 /* try graph base parse */ 3856 p_node = of_graph_get_remote_port_parent(np); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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