[PATCH v2 05/10] scatterlist: use sg_phys()

Coccinelle cleanup to replace open coded sg to physical address translations. This is in preparation for introducing scatterlists that reference pfn(s) without a backing struct page. // sg_phys.cocci: convert usage page_to_phys(sg_page(sg)) to sg_phys(sg) // usage: make coccicheck

[PATCH v2 05/10] scatterlist: use sg_phys()

Coccinelle cleanup to replace open coded sg to physical address translations. This is in preparation for introducing scatterlists that reference pfn(s) without a backing struct page. // sg_phys.cocci: convert usage page_to_phys(sg_page(sg)) to sg_phys(sg) // usage: make coccicheck