| From | Alexander Gordeev <> | Subject | [PATCH RFC v2 07/29] PCI/MSI: Return -ENOSYS for unimplemented interfaces, not -1 | Date | Fri, 18 Oct 2013 19:12:07 +0200 |
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Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Suggested-by: Ben Hutchings <bhutchings@solarflare.com> --- include/linux/pci.h | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/pci.h b/include/linux/pci.h index d3a888a..5cfe54c 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1148,13 +1148,13 @@ struct msix_entry { #ifndef CONFIG_PCI_MSI static inline int pci_enable_msi_block(struct pci_dev *dev, unsigned int nvec) { - return -1; + return -ENOSYS; } static inline int pci_enable_msi_block_auto(struct pci_dev *dev, unsigned int *maxvec) { - return -1; + return -ENOSYS; } static inline void pci_msi_shutdown(struct pci_dev *dev) @@ -1169,7 +1169,7 @@ static inline int pci_msix_table_size(struct pci_dev *dev) static inline int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec) { - return -1; + return -ENOSYS; } static inline void pci_msix_shutdown(struct pci_dev *dev) -- 1.7.7.6
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