Commits
Qian Cai committed c05f57fdc34
powerpc/pseries/iommu: Fix set but not used values The commit b7d6bf4fdd47 ("powerpc/pseries/pci: Remove obsolete SW invalidate") left 2 variables unused. arch/powerpc/platforms/pseries/iommu.c:108:17: warning: variable 'tces' set but not used __be64 *tcep, *tces; ^~~~ arch/powerpc/platforms/pseries/iommu.c:132:17: warning: variable 'tces' set but not used __be64 *tcep, *tces; ^~~~ Also, the commit 68c0449ea16d ("powerpc/pseries/iommu: Use memory@ nodes in max RAM address calculation") set "ranges" in ddw_memory_hotplug_max() but never use it. arch/powerpc/platforms/pseries/iommu.c: In function 'ddw_memory_hotplug_max': arch/powerpc/platforms/pseries/iommu.c:948:7: warning: variable 'ranges' set but not used int ranges, n_mem_addr_cells, n_mem_size_cells, len; ^~~~~~ Signed-off-by: Qian Cai <cai@lca.pw> Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>