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authorDave Jiang <djiang@mvista.com>2009-04-21 23:24:56 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-22 00:41:51 +0400
commit55e5750b3e979bac853c0809ad0ef75b7cebd18c (patch)
tree6cb6d0576a557b7559bf7230d692609de1763bbe /drivers/edac
parentb298cecb3deddf76d60022473a57f1cb776cbdcd (diff)
downloadlinux-55e5750b3e979bac853c0809ad0ef75b7cebd18c.tar.xz
edac: ppc mpc85xx fix mc err detect
Error found by Jeff Haran. The error detect register is 0s when no errors are detected. The check code is incorrect, so reverse check sense. Reported-by: Jeff Haran <jharan@Brocade.COM> Signed-off-by: Dave Jiang <djiang@mvista.com> Signed-off-by: Doug Thompson <dougthompson@xmission.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/mpc85xx_edac.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 4637a4a757df..7c8c2d72916f 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -674,7 +674,7 @@ static void mpc85xx_mc_check(struct mem_ctl_info *mci)
int row_index;
err_detect = in_be32(pdata->mc_vbase + MPC85XX_MC_ERR_DETECT);
- if (err_detect)
+ if (!err_detect)
return;
mpc85xx_mc_printk(mci, KERN_ERR, "Err Detect Register: %#8.8x\n",