fix warning in io_mapping_map_wc() (5ce04e3d) · Commits · e / devices / android_kernel_xiaomi_markw

include/linux/io-mapping.h

+4 −1

Original line number	Diff line number	Diff line
		@@ -91,8 +91,11 @@ io_mapping_unmap_atomic(void *vaddr)
		static inline void *
		io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
		{
		resource_size_t phys_addr;

		BUG_ON(offset >= mapping->size);
		resource_size_t phys_addr = mapping->base + offset;
		phys_addr = mapping->base + offset;

		return ioremap_wc(phys_addr, PAGE_SIZE);
		}