From 4e8d230de9c1dff8e587ae769e46fcddb3d98f1c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 4 Feb 2015 11:48:52 +0100 Subject: EDAC: Allow to pass driver-specific attribute groups Add edac_mc_add_mc_with_groups() for initializing the mem_ctl_info object with the optional attribute groups. This allows drivers to pass additional sysfs entries without manual (and racy) device_create_file() and co calls. edac_mc_add_mc() is kept as is, just calling edac_mc_add_with_groups() with NULL groups. Signed-off-by: Takashi Iwai Link: http://lkml.kernel.org/r/1423046938-18111-3-git-send-email-tiwai@suse.de Signed-off-by: Borislav Petkov --- drivers/edac/edac_mc.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'drivers/edac/edac_mc.c') diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 1747906f10ce..af3be1914dbb 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -710,9 +710,10 @@ struct mem_ctl_info *edac_mc_find(int idx) EXPORT_SYMBOL(edac_mc_find); /** - * edac_mc_add_mc: Insert the 'mci' structure into the mci global list and - * create sysfs entries associated with mci structure + * edac_mc_add_mc_with_groups: Insert the 'mci' structure into the mci + * global list and create sysfs entries associated with mci structure * @mci: pointer to the mci structure to be added to the list + * @groups: optional attribute groups for the driver-specific sysfs entries * * Return: * 0 Success @@ -720,7 +721,8 @@ 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 edac_mc_add_mc_with_groups(struct mem_ctl_info *mci, + const struct attribute_group **groups) { int ret = -EINVAL; edac_dbg(0, "\n"); @@ -771,7 +773,7 @@ int edac_mc_add_mc(struct mem_ctl_info *mci) mci->bus = &mc_bus[mci->mc_idx]; - if (edac_create_sysfs_mci_device(mci)) { + if (edac_create_sysfs_mci_device(mci, groups)) { edac_mc_printk(mci, KERN_WARNING, "failed to create sysfs device\n"); goto fail1; @@ -805,7 +807,7 @@ fail0: mutex_unlock(&mem_ctls_mutex); return ret; } -EXPORT_SYMBOL_GPL(edac_mc_add_mc); +EXPORT_SYMBOL_GPL(edac_mc_add_mc_with_groups); /** * edac_mc_del_mc: Remove sysfs entries for specified mci structure and -- cgit v1.2.3