edac: change the mem allocation scheme to make Documentation/kobject.txt happy

Kernel kobjects have rigid rules: each container object should be
dynamically allocated, and can't be allocated into a single kmalloc.

EDAC never obeyed this rule: it has a single malloc function that
allocates all needed data into a single kzalloc.

As this is not accepted anymore, change the allocation schema of the
EDAC *_info structs to enforce this Kernel standard.

Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Cc: Aristeu Rozanski <arozansk@redhat.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Cc: Greg K H <gregkh@linuxfoundation.org>
Cc: Borislav Petkov <borislav.petkov@amd.com>
Cc: Mark Gross <mark.gross@intel.com>
Cc: Tim Small <tim@buttersideup.com>
Cc: Ranganathan Desikan <ravi@jetztechnologies.com>
Cc: "Arvind R." <arvino55@gmail.com>
Cc: Olof Johansson <olof@lixom.net>
Cc: Egor Martovetsky <egor@pasemi.com>
Cc: Michal Marek <mmarek@suse.cz>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Hitoshi Mitake <h.mitake@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Shaohui Xie <Shaohui.Xie@freescale.com>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/edac/i3000_edac.c b/drivers/edac/i3000_edac.c
index d1ebd9b9ad6f..812213da7f91 100644
--- a/drivers/edac/i3000_edac.c
+++ b/drivers/edac/i3000_edac.c
@@ -236,7 +236,7 @@ static int i3000_process_error_info(struct mem_ctl_info *mci,
         int row, multi_chan, channel;
         unsigned long pfn, offset;
 
-        multi_chan = mci->csrows[0].nr_channels - 1;
+        multi_chan = mci->csrows[0]->nr_channels - 1;
 
         if (!(info->errsts & I3000_ERRSTS_BITS))
                 return 0;
@@ -393,7 +393,7 @@ static int i3000_probe1(struct pci_dev *pdev, int dev_idx)
         for (last_cumul_size = i = 0; i < mci->nr_csrows; i++) {
                 u8 value;
                 u32 cumul_size;
-                struct csrow_info *csrow = &mci->csrows[i];
+                struct csrow_info *csrow = mci->csrows[i];
 
                 value = drb[i];
                 cumul_size = value << (I3000_DRB_SHIFT - PAGE_SHIFT);
@@ -410,7 +410,7 @@ static int i3000_probe1(struct pci_dev *pdev, int dev_idx)
                 last_cumul_size = cumul_size;
 
                 for (j = 0; j < nr_channels; j++) {
-                        struct dimm_info *dimm = csrow->channels[j].dimm;
+                        struct dimm_info *dimm = csrow->channels[j]->dimm;
 
                         dimm->nr_pages = nr_pages / nr_channels;
                         dimm->grain = I3000_DEAP_GRAIN;