i7300_edac: Fix MTR x4/x8 detection logic

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/edac/i7300_edac.c b/drivers/edac/i7300_edac.c
index 218d463fb1a8b7357a162479c02eadfa9e550768..a4f47fda078dba991ed5e5db4cbcdb881c667718 100644 (file)
--- a/drivers/edac/i7300_edac.c
+++ b/drivers/edac/i7300_edac.c
@@ -583,14 +583,14 @@ static int decode_mtr(struct i7300_pvt *pvt,
                debugf2("\t\tECC code is 8-byte-over-32-byte SECDED+ code\n");
        } else {
                debugf2("\t\tECC code is on Lockstep mode\n");
-               if (MTR_DRAM_WIDTH(mtr))
+               if (MTR_DRAM_WIDTH(mtr) == 8)
                        p_csrow->edac_mode = EDAC_S8ECD8ED;
                else
                        p_csrow->edac_mode = EDAC_S4ECD4ED;
        }
 
        /* ask what device type on this row */
-       if (MTR_DRAM_WIDTH(mtr)) {
+       if (MTR_DRAM_WIDTH(mtr) == 8) {
                debugf2("\t\tScrub algorithm for x8 is on %s mode\n",
                        IS_SCRBALGO_ENHANCED(pvt->mc_settings) ?
                                            "enhanced" : "normal");