iommu/omap: Fix compilation warnings (73499ad2) · Commits · 戴 / test

A recent patch introduced a new compiler warning because two functions with non-void return type have no return statement in omap-iommu.h for CONFIG_OMAP_IOMMU=n. Fix this by adding return statements to these functions. Fixes: ('iommu/omap: introduce new API for runtime suspend/resume control') Signed-off-by:

Joerg Roedel <jroedel@suse.de>

include/linux/omap-iommu.h

+9 −2

Original line number	Diff line number	Diff line
		@@ -22,8 +22,15 @@ int omap_iommu_domain_activate(struct iommu_domain *domain);
		static inline void omap_iommu_save_ctx(struct device *dev) {}
		static inline void omap_iommu_restore_ctx(struct device *dev) {}

		static inline int omap_iommu_domain_deactivate(struct iommu_domain *domain) {}
		static inline int omap_iommu_domain_activate(struct iommu_domain *domain) {}
		static inline int omap_iommu_domain_deactivate(struct iommu_domain *domain)
		{
		return -ENODEV;
		}

		static inline int omap_iommu_domain_activate(struct iommu_domain *domain)
		{
		return -ENODEV;
		}
		#endif

		#endif

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