The commit b7d6bf4fdd ("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 68c0449ea1 ("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>
c05f57fdc3