[alsa-devel] [sound:for-next 37/38] include/linux/pci.h:2317:13: error: 'pci_pr3_present' defined but not used
tree: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next head: bacd861452d2be86a4df341b12e32db7dac8021e commit: 52525b7a3cf82adec5c6cf0ecbd23ff228badc94 [37/38] PCI: Add a helper to check Power Resource Requirements _PR3 existence config: sparc64-allmodconfig (attached as .config) compiler: sparc64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 52525b7a3cf82adec5c6cf0ecbd23ff228badc94 # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag Reported-by: kbuild test robot lkp@intel.com
All errors (new ones prefixed by >>):
In file included from arch/sparc/kernel/iommu.c:20:0:
include/linux/pci.h:2317:13: error: 'pci_pr3_present' defined but not used [-Werror=unused-function]
static bool pci_pr3_present(struct pci_dev *pdev) { return false; } ^~~~~~~~~~~~~~~ cc1: all warnings being treated as errors
vim +/pci_pr3_present +2317 include/linux/pci.h
2310 2311 void 2312 pci_msi_register_fwnode_provider(struct fwnode_handle *(*fn)(struct device *)); 2313 bool pci_pr3_present(struct pci_dev *pdev); 2314 #else 2315 static inline struct irq_domain * 2316 pci_host_bridge_acpi_msi_domain(struct pci_bus *bus) { return NULL; }
2317 static bool pci_pr3_present(struct pci_dev *pdev) { return false; }
2318 #endif 2319
--- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
On Mon, 21 Oct 2019 15:58:15 +0200, kbuild test robot wrote:
tree: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next head: bacd861452d2be86a4df341b12e32db7dac8021e commit: 52525b7a3cf82adec5c6cf0ecbd23ff228badc94 [37/38] PCI: Add a helper to check Power Resource Requirements _PR3 existence config: sparc64-allmodconfig (attached as .config) compiler: sparc64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 52525b7a3cf82adec5c6cf0ecbd23ff228badc94 # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag Reported-by: kbuild test robot lkp@intel.com
Grr, this was due to missing inline. Fixed in below.
Takashi
-- 8< -- From: Takashi Iwai tiwai@suse.de Subject: [PATCH] PCI: Fix missing inline for pci_pr3_present()
The inline prefix was missing in the dummy function pci_pr3_present() definition. Fix it.
Reported-by: kbuild test robot lkp@intel.com Fixes: 52525b7a3cf8 ("PCI: Add a helper to check Power Resource Requirements _PR3 existence") Signed-off-by: Takashi Iwai tiwai@suse.de --- include/linux/pci.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/pci.h b/include/linux/pci.h index 1d15c5d49cdd..be529d311122 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -2314,7 +2314,7 @@ bool pci_pr3_present(struct pci_dev *pdev); #else static inline struct irq_domain * pci_host_bridge_acpi_msi_domain(struct pci_bus *bus) { return NULL; } -static bool pci_pr3_present(struct pci_dev *pdev) { return false; } +static inline bool pci_pr3_present(struct pci_dev *pdev) { return false; } #endif
#ifdef CONFIG_EEH
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Takashi Iwai