1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/edac/cpc925_edac.c b/drivers/edac/cpc925_edac.c
index ee90f3da8f3a..7b764a882dae 100644
--- a/drivers/edac/cpc925_edac.c
+++ b/drivers/edac/cpc925_edac.c
@@ -332,7 +332,7 @@ static void cpc925_init_csrows(struct mem_ctl_info *mci)
         struct dimm_info *dimm;
         int index, j;
         u32 mbmr, mbbar, bba;
-        unsigned long row_size, last_nr_pages = 0;
+        unsigned long row_size, nr_pages, last_nr_pages = 0;
 
         get_total_mem(pdata);
 
@@ -351,12 +351,14 @@ static void cpc925_init_csrows(struct mem_ctl_info *mci)
 
                 row_size = bba * (1UL << 28);   /* 256M */
                 csrow->first_page = last_nr_pages;
-                csrow->nr_pages = row_size >> PAGE_SHIFT;
-                csrow->last_page = csrow->first_page + csrow->nr_pages - 1;
+                nr_pages = row_size >> PAGE_SHIFT;
+                csrow->last_page = csrow->first_page + nr_pages - 1;
                 last_nr_pages = csrow->last_page + 1;
 
                 for (j = 0; j < csrow->nr_channels; j++) {
                         dimm = csrow->channels[j].dimm;
+
+                        dimm->nr_pages = nr_pages / csrow->nr_channels;
                         dimm->mtype = MEM_RDDR;
                         dimm->edac_mode = EDAC_SECDED;