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authorDoug Thompson <dougthompson@xmission.com>2007-07-19 01:50:26 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-19 10:04:57 -0700
commitb8f6f9755248026f21282e25cac49a1af698056c (patch)
treec133319ae70b99d60415aa833719911d47420297 /drivers/edac/edac_mc.c
parentfd309a9d8e63e9176759d00630b65d772ae06e0c (diff)
drivers/edac: fix edac_mc init apis
Refactoring of sysfs code necessitated the refactoring of the edac_mc_alloc() and edac_mc_add_mc() apis, of moving the index value to the alloc() function. This patch alters the in tree drivers to utilize this new api signature. Having the index value performed later created a chicken-and-the-egg issue. Moving it to the alloc() function allows for creating the necessary sysfs entries with the proper index number Cc: Alan Cox alan@lxorguk.ukuu.org.uk Signed-off-by: Doug Thompson <dougthompson@xmission.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/edac/edac_mc.c')
-rw-r--r--drivers/edac/edac_mc.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 85686031478..6e4c94e9654 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -129,7 +129,7 @@ void *edac_align_ptr(void *ptr, unsigned size)
* struct mem_ctl_info pointer
*/
struct mem_ctl_info *edac_mc_alloc(unsigned sz_pvt, unsigned nr_csrows,
- unsigned nr_chans)
+ unsigned nr_chans, int edac_index)
{
struct mem_ctl_info *mci;
struct csrow_info *csi, *csrow;
@@ -159,7 +159,8 @@ struct mem_ctl_info *edac_mc_alloc(unsigned sz_pvt, unsigned nr_csrows,
chi = (struct channel_info *)(((char *)mci) + ((unsigned long)chi));
pvt = sz_pvt ? (((char *)mci) + ((unsigned long)pvt)) : NULL;
- memset(mci, 0, size); /* clear all fields */
+ /* setup index and various internal pointers */
+ mci->mc_idx = edac_index;
mci->csrows = csi;
mci->pvt_info = pvt;
mci->nr_csrows = nr_csrows;
@@ -405,10 +406,10 @@ EXPORT_SYMBOL(edac_mc_find);
*/
/* FIXME - should a warning be printed if no error detection? correction? */
-int edac_mc_add_mc(struct mem_ctl_info *mci, int mc_idx)
+int edac_mc_add_mc(struct mem_ctl_info *mci)
{
debugf0("%s()\n", __func__);
- mci->mc_idx = mc_idx;
+
#ifdef CONFIG_EDAC_DEBUG
if (edac_debug_level >= 3)
edac_mc_dump_mci(mci);