Hi Sedat, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on wsa/i2c/for-next] [also build test WARNING on v4.18 next-20180817] [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/Sedat-Dilek/i2c-Remove-Wno-deprecated-declarations-compiler-warning/20180819-222255 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next config: i386-randconfig-x016-201833 (attached as .config) compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): drivers//i2c/i2c-core-base.c: In function 'i2c_do_add_adapter': drivers//i2c/i2c-core-base.c:1128:2: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations] if (driver->attach_adapter) { ^~ In file included from drivers//i2c/i2c-core-base.c:31:0: include/linux/i2c.h:274:8: note: declared here int (*attach_adapter)(struct i2c_adapter *) __deprecated; ^~~~~~~~~~~~~~ drivers//i2c/i2c-core-base.c:1128:2: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations] if (driver->attach_adapter) { ^~ In file included from drivers//i2c/i2c-core-base.c:31:0: include/linux/i2c.h:274:8: note: declared here int (*attach_adapter)(struct i2c_adapter *) __deprecated; ^~~~~~~~~~~~~~ In file included from include/linux/ioport.h:13:0, from include/linux/acpi.h:25, from drivers//i2c/i2c-core-base.c:24: >> include/linux/compiler.h:61:17: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations] static struct ftrace_branch_data \ ^ include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if' #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) ) ^~~~~~~~~~ >> drivers//i2c/i2c-core-base.c:1128:2: note: in expansion of macro 'if' if (driver->attach_adapter) { ^~ In file included from drivers//i2c/i2c-core-base.c:31:0: include/linux/i2c.h:274:8: note: declared here int (*attach_adapter)(struct i2c_adapter *) __deprecated; ^~~~~~~~~~~~~~ drivers//i2c/i2c-core-base.c:1134:3: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations] driver->attach_adapter(adap); ^~~~~~ In file included from drivers//i2c/i2c-core-base.c:31:0: include/linux/i2c.h:274:8: note: declared here int (*attach_adapter)(struct i2c_adapter *) __deprecated; ^~~~~~~~~~~~~~ Cyclomatic Complexity 5 include/linux/compiler.h:__read_once_size Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size Cyclomatic Complexity 1 include/linux/kasan-checks.h:kasan_check_read Cyclomatic Complexity 1 include/linux/kasan-checks.h:kasan_check_write Cyclomatic Complexity 1 include/linux/ioport.h:resource_type Cyclomatic Complexity 3 arch/x86/include/asm/bitops.h:clear_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:variable_test_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u32 Cyclomatic Complexity 1 include/linux/list.h:INIT_LIST_HEAD Cyclomatic Complexity 1 include/linux/list.h:__list_add_valid Cyclomatic Complexity 1 include/linux/list.h:__list_del_entry_valid Cyclomatic Complexity 2 include/linux/list.h:__list_add Cyclomatic Complexity 1 include/linux/list.h:list_add_tail Cyclomatic Complexity 1 include/linux/list.h:__list_del Cyclomatic Complexity 2 include/linux/list.h:__list_del_entry Cyclomatic Complexity 1 include/linux/list.h:list_del Cyclomatic Complexity 1 include/linux/list.h:hlist_empty Cyclomatic Complexity 1 include/asm-generic/getorder.h:__get_order Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_check Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_test_cpu Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_read Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_inc Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_dec Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_read Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_inc Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_dec Cyclomatic Complexity 1 include/linux/jump_label.h:static_key_count Cyclomatic Complexity 2 include/linux/jump_label.h:static_key_false Cyclomatic Complexity 1 arch/x86/include/asm/paravirt.h:arch_local_save_flags Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_irqs_disabled_flags Cyclomatic Complexity 1 arch/x86/include/asm/preempt.h:preempt_count Cyclomatic Complexity 7 arch/x86/include/asm/preempt.h:__preempt_count_add Cyclomatic Complexity 7 arch/x86/include/asm/preempt.h:__preempt_count_sub Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_read_lock_sched_notrace Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_read_unlock_sched_notrace Cyclomatic Complexity 56 include/linux/slab.h:kmalloc_index Cyclomatic Complexity 67 include/linux/slab.h:kmalloc_large Cyclomatic Complexity 9 include/linux/slab.h:kmalloc Cyclomatic Complexity 1 include/linux/slab.h:kzalloc Cyclomatic Complexity 1 include/linux/kobject.h:kobject_name Cyclomatic Complexity 1 include/linux/pm_wakeup.h:device_set_wakeup_capable Cyclomatic Complexity 1 include/linux/pm_wakeup.h:device_set_wakeup_enable Cyclomatic Complexity 1 include/linux/pm_wakeup.h:device_init_wakeup Cyclomatic Complexity 1 include/linux/acpi.h:acpi_device_clear_enumerated Cyclomatic Complexity 1 include/linux/of.h:of_node_clear_flag Cyclomatic Complexity 1 include/linux/i2c.h:i2c_lock_bus Cyclomatic Complexity 1 include/linux/i2c.h:i2c_trylock_bus Cyclomatic Complexity 1 include/linux/i2c.h:i2c_unlock_bus Cyclomatic Complexity 1 include/linux/i2c.h:i2c_get_functionality Cyclomatic Complexity 1 include/linux/i2c.h:i2c_check_functionality Cyclomatic Complexity 1 include/linux/i2c.h:i2c_adapter_id Cyclomatic Complexity 1 include/linux/irq.h:irqd_set_trigger_type Cyclomatic Complexity 1 include/linux/pm_domain.h:dev_pm_domain_attach Cyclomatic Complexity 1 include/linux/pm_domain.h:dev_pm_domain_detach Cyclomatic Complexity 1 include/linux/pm_runtime.h:pm_runtime_enable Cyclomatic Complexity 1 include/linux/pm_runtime.h:__pm_runtime_disable Cyclomatic Complexity 1 include/linux/pm_runtime.h:pm_suspend_ignore_children Cyclomatic Complexity 1 include/linux/pm_runtime.h:pm_runtime_no_callbacks Cyclomatic Complexity 1 include/linux/pm_runtime.h:pm_runtime_disable Cyclomatic Complexity 1 include/linux/pm_wakeirq.h:dev_pm_set_wake_irq Cyclomatic Complexity 1 include/linux/pm_wakeirq.h:dev_pm_set_dedicated_wake_irq Cyclomatic Complexity 1 include/linux/pm_wakeirq.h:dev_pm_clear_wake_irq Cyclomatic Complexity 1 drivers//i2c/i2c-core.h:i2c_acpi_install_space_handler Cyclomatic Complexity 1 drivers//i2c/i2c-core.h:i2c_acpi_remove_space_handler Cyclomatic Complexity 1 include/linux/trace_events.h:bpf_prog_array_valid Cyclomatic Complexity 1 include/trace/events/i2c.h:trace_event_get_offsets_i2c_write Cyclomatic Complexity 1 include/trace/events/i2c.h:trace_event_get_offsets_i2c_read Cyclomatic Complexity 1 include/trace/events/i2c.h:trace_event_get_offsets_i2c_reply Cyclomatic Complexity 1 include/trace/events/i2c.h:trace_event_get_offsets_i2c_result Cyclomatic Complexity 1 drivers//i2c/i2c-core-base.c:dummy_probe Cyclomatic Complexity 1 drivers//i2c/i2c-core-base.c:dummy_remove Cyclomatic Complexity 11 include/trace/events/i2c.h:trace_event_define_fields_i2c_write Cyclomatic Complexity 11 include/trace/events/i2c.h:trace_event_define_fields_i2c_read Cyclomatic Complexity 11 include/trace/events/i2c.h:trace_event_define_fields_i2c_reply Cyclomatic Complexity 7 include/trace/events/i2c.h:trace_event_define_fields_i2c_result Cyclomatic Complexity 8 drivers//i2c/i2c-core-base.c:i2c_generic_bus_free Cyclomatic Complexity 7 drivers//i2c/i2c-core-base.c:i2c_check_addr_validity Cyclomatic Complexity 5 drivers//i2c/i2c-core-base.c:i2c_encode_flags_to_addr Cyclomatic Complexity 3 include/linux/device.h:dev_name Cyclomatic Complexity 1 include/linux/acpi.h:acpi_dev_name Cyclomatic Complexity 1 arch/x86/include/asm/stacktrace.h:caller_frame_pointer Cyclomatic Complexity 1 include/linux/perf_event.h:perf_fetch_caller_regs Cyclomatic Complexity 8 include/trace/events/i2c.h:perf_trace_i2c_write Cyclomatic Complexity 8 include/trace/events/i2c.h:perf_trace_i2c_read Cyclomatic Complexity 8 include/trace/events/i2c.h:perf_trace_i2c_reply Cyclomatic Complexity 8 include/trace/events/i2c.h:perf_trace_i2c_result -- drivers/i2c/i2c-core-base.c: In function 'i2c_do_add_adapter': drivers/i2c/i2c-core-base.c:1128:2: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations] if (driver->attach_adapter) { ^~ In file included from drivers/i2c/i2c-core-base.c:31:0: include/linux/i2c.h:274:8: note: declared here int (*attach_adapter)(struct i2c_adapter *) __deprecated; ^~~~~~~~~~~~~~ drivers/i2c/i2c-core-base.c:1128:2: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations] if (driver->attach_adapter) { ^~ In file included from drivers/i2c/i2c-core-base.c:31:0: include/linux/i2c.h:274:8: note: declared here int (*attach_adapter)(struct i2c_adapter *) __deprecated; ^~~~~~~~~~~~~~ In file included from include/linux/ioport.h:13:0, from include/linux/acpi.h:25, from drivers/i2c/i2c-core-base.c:24: >> include/linux/compiler.h:61:17: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations] static struct ftrace_branch_data \ ^ include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if' #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) ) ^~~~~~~~~~ drivers/i2c/i2c-core-base.c:1128:2: note: in expansion of macro 'if' if (driver->attach_adapter) { ^~ In file included from drivers/i2c/i2c-core-base.c:31:0: include/linux/i2c.h:274:8: note: declared here int (*attach_adapter)(struct i2c_adapter *) __deprecated; ^~~~~~~~~~~~~~ drivers/i2c/i2c-core-base.c:1134:3: warning: 'attach_adapter' is deprecated [-Wdeprecated-declarations] driver->attach_adapter(adap); ^~~~~~ In file included from drivers/i2c/i2c-core-base.c:31:0: include/linux/i2c.h:274:8: note: declared here int (*attach_adapter)(struct i2c_adapter *) __deprecated; ^~~~~~~~~~~~~~ Cyclomatic Complexity 5 include/linux/compiler.h:__read_once_size Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size Cyclomatic Complexity 1 include/linux/kasan-checks.h:kasan_check_read Cyclomatic Complexity 1 include/linux/kasan-checks.h:kasan_check_write Cyclomatic Complexity 1 include/linux/ioport.h:resource_type Cyclomatic Complexity 3 arch/x86/include/asm/bitops.h:clear_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:variable_test_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u32 Cyclomatic Complexity 1 include/linux/list.h:INIT_LIST_HEAD Cyclomatic Complexity 1 include/linux/list.h:__list_add_valid Cyclomatic Complexity 1 include/linux/list.h:__list_del_entry_valid Cyclomatic Complexity 2 include/linux/list.h:__list_add Cyclomatic Complexity 1 include/linux/list.h:list_add_tail Cyclomatic Complexity 1 include/linux/list.h:__list_del Cyclomatic Complexity 2 include/linux/list.h:__list_del_entry Cyclomatic Complexity 1 include/linux/list.h:list_del Cyclomatic Complexity 1 include/linux/list.h:hlist_empty Cyclomatic Complexity 1 include/asm-generic/getorder.h:__get_order Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_check Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_test_cpu Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_read Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_inc Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_dec Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_read Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_inc Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_dec Cyclomatic Complexity 1 include/linux/jump_label.h:static_key_count Cyclomatic Complexity 2 include/linux/jump_label.h:static_key_false Cyclomatic Complexity 1 arch/x86/include/asm/paravirt.h:arch_local_save_flags Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_irqs_disabled_flags Cyclomatic Complexity 1 arch/x86/include/asm/preempt.h:preempt_count Cyclomatic Complexity 7 arch/x86/include/asm/preempt.h:__preempt_count_add Cyclomatic Complexity 7 arch/x86/include/asm/preempt.h:__preempt_count_sub Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_read_lock_sched_notrace Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_read_unlock_sched_notrace Cyclomatic Complexity 56 include/linux/slab.h:kmalloc_index Cyclomatic Complexity 67 include/linux/slab.h:kmalloc_large Cyclomatic Complexity 9 include/linux/slab.h:kmalloc Cyclomatic Complexity 1 include/linux/slab.h:kzalloc Cyclomatic Complexity 1 include/linux/kobject.h:kobject_name Cyclomatic Complexity 1 include/linux/pm_wakeup.h:device_set_wakeup_capable Cyclomatic Complexity 1 include/linux/pm_wakeup.h:device_set_wakeup_enable Cyclomatic Complexity 1 include/linux/pm_wakeup.h:device_init_wakeup Cyclomatic Complexity 1 include/linux/acpi.h:acpi_device_clear_enumerated Cyclomatic Complexity 1 include/linux/of.h:of_node_clear_flag Cyclomatic Complexity 1 include/linux/i2c.h:i2c_lock_bus Cyclomatic Complexity 1 include/linux/i2c.h:i2c_trylock_bus Cyclomatic Complexity 1 include/linux/i2c.h:i2c_unlock_bus Cyclomatic Complexity 1 include/linux/i2c.h:i2c_get_functionality Cyclomatic Complexity 1 include/linux/i2c.h:i2c_check_functionality Cyclomatic Complexity 1 include/linux/i2c.h:i2c_adapter_id Cyclomatic Complexity 1 include/linux/irq.h:irqd_set_trigger_type Cyclomatic Complexity 1 include/linux/pm_domain.h:dev_pm_domain_attach Cyclomatic Complexity 1 include/linux/pm_domain.h:dev_pm_domain_detach Cyclomatic Complexity 1 include/linux/pm_runtime.h:pm_runtime_enable Cyclomatic Complexity 1 include/linux/pm_runtime.h:__pm_runtime_disable Cyclomatic Complexity 1 include/linux/pm_runtime.h:pm_suspend_ignore_children Cyclomatic Complexity 1 include/linux/pm_runtime.h:pm_runtime_no_callbacks Cyclomatic Complexity 1 include/linux/pm_runtime.h:pm_runtime_disable Cyclomatic Complexity 1 include/linux/pm_wakeirq.h:dev_pm_set_wake_irq Cyclomatic Complexity 1 include/linux/pm_wakeirq.h:dev_pm_set_dedicated_wake_irq Cyclomatic Complexity 1 include/linux/pm_wakeirq.h:dev_pm_clear_wake_irq Cyclomatic Complexity 1 drivers/i2c/i2c-core.h:i2c_acpi_install_space_handler Cyclomatic Complexity 1 drivers/i2c/i2c-core.h:i2c_acpi_remove_space_handler Cyclomatic Complexity 1 include/linux/trace_events.h:bpf_prog_array_valid Cyclomatic Complexity 1 include/trace/events/i2c.h:trace_event_get_offsets_i2c_write Cyclomatic Complexity 1 include/trace/events/i2c.h:trace_event_get_offsets_i2c_read Cyclomatic Complexity 1 include/trace/events/i2c.h:trace_event_get_offsets_i2c_reply Cyclomatic Complexity 1 include/trace/events/i2c.h:trace_event_get_offsets_i2c_result Cyclomatic Complexity 1 drivers/i2c/i2c-core-base.c:dummy_probe Cyclomatic Complexity 1 drivers/i2c/i2c-core-base.c:dummy_remove Cyclomatic Complexity 11 include/trace/events/i2c.h:trace_event_define_fields_i2c_write Cyclomatic Complexity 11 include/trace/events/i2c.h:trace_event_define_fields_i2c_read Cyclomatic Complexity 11 include/trace/events/i2c.h:trace_event_define_fields_i2c_reply Cyclomatic Complexity 7 include/trace/events/i2c.h:trace_event_define_fields_i2c_result Cyclomatic Complexity 8 drivers/i2c/i2c-core-base.c:i2c_generic_bus_free Cyclomatic Complexity 7 drivers/i2c/i2c-core-base.c:i2c_check_addr_validity Cyclomatic Complexity 5 drivers/i2c/i2c-core-base.c:i2c_encode_flags_to_addr Cyclomatic Complexity 3 include/linux/device.h:dev_name Cyclomatic Complexity 1 include/linux/acpi.h:acpi_dev_name vim +/attach_adapter +61 include/linux/compiler.h 2bcd521a Steven Rostedt 2008-11-21 50 2bcd521a Steven Rostedt 2008-11-21 51 #ifdef CONFIG_PROFILE_ALL_BRANCHES 2bcd521a Steven Rostedt 2008-11-21 52 /* 2bcd521a Steven Rostedt 2008-11-21 53 * "Define 'is'", Bill Clinton 2bcd521a Steven Rostedt 2008-11-21 54 * "Define 'if'", Steven Rostedt 2bcd521a Steven Rostedt 2008-11-21 55 */ ab3c9c68 Linus Torvalds 2009-04-07 56 #define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) ) ab3c9c68 Linus Torvalds 2009-04-07 57 #define __trace_if(cond) \ b33c8ff4 Arnd Bergmann 2016-02-12 58 if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ 2bcd521a Steven Rostedt 2008-11-21 59 ({ \ 2bcd521a Steven Rostedt 2008-11-21 60 int ______r; \ 2bcd521a Steven Rostedt 2008-11-21 @61 static struct ftrace_branch_data \ 2bcd521a Steven Rostedt 2008-11-21 62 __attribute__((__aligned__(4))) \ 2bcd521a Steven Rostedt 2008-11-21 63 __attribute__((section("_ftrace_branch"))) \ 2bcd521a Steven Rostedt 2008-11-21 64 ______f = { \ 2bcd521a Steven Rostedt 2008-11-21 65 .func = __func__, \ 2bcd521a Steven Rostedt 2008-11-21 66 .file = __FILE__, \ 2bcd521a Steven Rostedt 2008-11-21 67 .line = __LINE__, \ 2bcd521a Steven Rostedt 2008-11-21 68 }; \ 2bcd521a Steven Rostedt 2008-11-21 69 ______r = !!(cond); \ 97e7e4f3 Witold Baryluk 2009-03-17 70 ______f.miss_hit[______r]++; \ 2bcd521a Steven Rostedt 2008-11-21 71 ______r; \ 2bcd521a Steven Rostedt 2008-11-21 72 })) 2bcd521a Steven Rostedt 2008-11-21 73 #endif /* CONFIG_PROFILE_ALL_BRANCHES */ 2bcd521a Steven Rostedt 2008-11-21 74 :::::: The code at line 61 was first introduced by commit :::::: 2bcd521a684cc94befbe2ce7d5b613c841b0d304 trace: profile all if conditionals :::::: TO: Steven Rostedt <srostedt@xxxxxxxxxx> :::::: CC: Ingo Molnar <mingo@xxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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