Commit 4eff1243 authored May 09, 2021 by Mike Rapoport Committed by Stafford Horne May 10, 2021

openrisc: mm/init.c: remove unused memblock_region variable in map_ram()



Kernel test robot reports:

cppcheck possible warnings: (new ones prefixed by >>, may not real problems)

>> arch/openrisc/mm/init.c:125:10: warning: Uninitialized variable: region [uninitvar]
            region->base, region->base + region->size);
            ^

Replace usage of memblock_region fields with 'start' and 'end' variables
that are initialized in for_each_mem_range() and remove the declaration of
region.

Fixes: b10d6bca ("arch, drivers: replace for_each_membock() with for_each_mem_range()")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Stafford Horne <shorne@gmail.com>

parent c019d924

arch/openrisc/mm/init.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -75,7 +75,6 @@ static void __init map_ram(void)
		/* These mark extents of read-only kernel pages...
		* ...from vmlinux.lds.S
		*/
		struct memblock_region *region;

		v = PAGE_OFFSET;

		@@ -121,7 +120,7 @@ static void __init map_ram(void)
		}

		printk(KERN_INFO "%s: Memory: 0x%x-0x%x\n", __func__,
		region->base, region->base + region->size);
		start, end);
		}
		}