summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/mm/mem.c
diff options
context:
space:
mode:
authorMoritz Fischer <mdf@kernel.org>2019-09-04 04:35:07 +0200
committerMoritz Fischer <mdf@kernel.org>2019-09-04 04:35:07 +0200
commitaf9ca4b0bd0502bb134f18d394a613be371d2352 (patch)
tree37b1159d4456e223981dddde4795f2061c83d14c /arch/powerpc/mm/mem.c
parentMerge tag 'dev_groups_all_drivers' into fpga-dfl-for-5.4 (diff)
parentMerge 5.3-rc7 into char-misc-next (diff)
downloadlinux-af9ca4b0bd0502bb134f18d394a613be371d2352.tar.xz
linux-af9ca4b0bd0502bb134f18d394a613be371d2352.zip
Merge branch 'char-misc-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc into fpga-dfl-for-5.4
Diffstat (limited to 'arch/powerpc/mm/mem.c')
-rw-r--r--arch/powerpc/mm/mem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 9259337d7374..9191a66b3bc5 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -239,7 +239,7 @@ void __init paging_init(void)
#ifdef CONFIG_ZONE_DMA
max_zone_pfns[ZONE_DMA] = min(max_low_pfn,
- ((1UL << ARCH_ZONE_DMA_BITS) - 1) >> PAGE_SHIFT);
+ 1UL << (ARCH_ZONE_DMA_BITS - PAGE_SHIFT));
#endif
max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
#ifdef CONFIG_HIGHMEM