tree: git://anongit.freedesktop.org/drm-intel topic/designware-baytrail
head: ca9b131b63aaf21419725bcf90497877d6bf6271
commit: 26363e10f680194a71c8d4287c8e2886ed539c4e [2/12] x86/platform/intel/iosf_mbi: Add a PMIC bus access notifier
config: i386-randconfig-c0-03021134 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
git checkout 26363e10f680194a71c8d4287c8e2886ed539c4e
# save the attached .config to linux build tree
make ARCH=i386
All warnings (new ones prefixed by >>):
In file included from arch/x86/platform/intel-quark/imr.c:30:0:
>> arch/x86/include/asm/iosf_mbi.h:137:55: warning: 'struct notifier_block' declared inside parameter list
int iosf_mbi_register_pmic_bus_access_notifier(struct notifier_block *nb);
^
>> arch/x86/include/asm/iosf_mbi.h:137:55: warning: its scope is only this definition or declaration, which is probably not what you want
arch/x86/include/asm/iosf_mbi.h:144:57: warning: 'struct notifier_block' declared inside parameter list
int iosf_mbi_unregister_pmic_bus_access_notifier(struct notifier_block *nb);
^
vim +137 arch/x86/include/asm/iosf_mbi.h
121
122 /**
123 * iosf_mbi_register_pmic_bus_access_notifier - Register PMIC bus notifier
124 *
125 * This function can be used by drivers which may need to acquire P-Unit
126 * managed resources from interrupt context, where iosf_mbi_punit_acquire()
127 * can not be used.
128 *
129 * This function allows a driver to register a notifier to get notified (in a
130 * process context) before other drivers start accessing the PMIC bus.
131 *
132 * This allows the driver to acquire any resources, which it may need during
133 * the window the other driver is accessing the PMIC, before hand.
134 *
135 * @nb: notifier_block to register
136 */
> 137 int iosf_mbi_register_pmic_bus_access_notifier(struct notifier_block *nb);
138
139 /**
140 * iosf_mbi_register_pmic_bus_access_notifier - Unregister PMIC bus notifier
141 *
142 * @nb: notifier_block to unregister
143 */
144 int iosf_mbi_unregister_pmic_bus_access_notifier(struct notifier_block *nb);
145
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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