1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index eac574285da8..e16281b41f3b 100644
--- a/drivers/edac/i82875p_edac.c
+++ b/drivers/edac/i82875p_edac.c
@@ -347,7 +347,7 @@ static void i82875p_init_csrows(struct mem_ctl_info *mci,
         unsigned long last_cumul_size;
         u8 value;
         u32 drc_ddim;           /* DRAM Data Integrity Mode 0=none,2=edac */
-        u32 cumul_size;
+        u32 cumul_size, nr_pages;
         int index, j;
 
         drc_ddim = (drc >> 18) & 0x1;
@@ -371,12 +371,13 @@ static void i82875p_init_csrows(struct mem_ctl_info *mci,
 
                 csrow->first_page = last_cumul_size;
                 csrow->last_page = cumul_size - 1;
-                csrow->nr_pages = cumul_size - last_cumul_size;
+                nr_pages = cumul_size - last_cumul_size;
                 last_cumul_size = cumul_size;
 
                 for (j = 0; j < nr_chans; j++) {
                         dimm = csrow->channels[j].dimm;
 
+                        dimm->nr_pages = nr_pages / nr_chans;
                         dimm->grain = 1 << 12;  /* I82875P_EAP has 4KiB reolution */
                         dimm->mtype = MEM_DDR;
                         dimm->dtype = DEV_UNKNOWN;