Messages in this thread Patch in this message | | | From | Mauro Carvalho Chehab <> | Subject | [PATCH EDAC 10/13] edac: better report error conditions in debug mode | Date | Fri, 15 Feb 2013 10:44:58 -0200 |
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It is hard to find what's wrong without a proper error report. Improve it, in debug mode.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> --- drivers/edac/edac_mc_sysfs.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index 0ca1ca7..9c58da6 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/drivers/edac/edac_mc_sysfs.c @@ -429,8 +429,12 @@ static int edac_create_csrow_objects(struct mem_ctl_info *mci) if (!nr_pages_per_csrow(csrow)) continue; err = edac_create_csrow_object(mci, mci->csrows[i], i); - if (err < 0) + if (err < 0) { + edac_dbg(1, + "failure: create csrow objects for csrow %d\n", + i); goto error; + } } return 0; @@ -1007,6 +1011,7 @@ int edac_create_sysfs_mci_device(struct mem_ctl_info *mci) edac_dbg(0, "creating device %s\n", dev_name(&mci->dev)); err = device_add(&mci->dev); if (err < 0) { + edac_dbg(1, "failure: create device %s\n", dev_name(&mci->dev)); bus_unregister(&mci->bus); kfree(mci->bus.name); return err; -- 1.8.1.2
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