i7core_edac: move #if PAGE_SHIFT to edac_core.h
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
index 69eb1c2..d7ca43a 100644
--- a/drivers/edac/edac_core.h
+++ b/drivers/edac/edac_core.h
@@ -42,8 +42,10 @@
#if PAGE_SHIFT < 20
#define PAGES_TO_MiB( pages ) ( ( pages ) >> ( 20 - PAGE_SHIFT ) )
+#define MiB_TO_PAGES(mb) ((mb) >> (20 - PAGE_SHIFT))
#else /* PAGE_SHIFT > 20 */
#define PAGES_TO_MiB( pages ) ( ( pages ) << ( PAGE_SHIFT - 20 ) )
+#define MiB_TO_PAGES(mb) ((mb) >> (PAGE_SHIFT - 20))
#endif
#define edac_printk(level, prefix, fmt, arg...) \
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index 5d15daa..36b4e14 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -666,11 +666,7 @@
RANKOFFSET(dimm_dod[j]),
banks, ranks, rows, cols);
-#if PAGE_SHIFT > 20
- npages = size >> (PAGE_SHIFT - 20);
-#else
- npages = size << (20 - PAGE_SHIFT);
-#endif
+ npages = MiB_TO_PAGES(size);
csr = &mci->csrows[*csrow];
csr->first_page = last_page + 1;