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-rw-r--r--drivers/edac/i7core_edac.c56
1 files changed, 35 insertions, 21 deletions
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index ab3b84b906b9..c29944fbb7d8 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -248,7 +248,7 @@ struct i7core_dev {
};
struct i7core_pvt {
- struct device addrmatch_dev, chancounts_dev;
+ struct device *addrmatch_dev, *chancounts_dev;
struct pci_dev *pci_noncore;
struct pci_dev *pci_mcr[MAX_MCR_FUNC + 1];
@@ -1105,6 +1105,7 @@ static const struct attribute_group *addrmatch_groups[] = {
static void addrmatch_release(struct device *device)
{
debugf1("Releasing device %s\n", dev_name(device));
+ kfree(device);
}
static struct device_type addrmatch_type = {
@@ -1135,6 +1136,7 @@ static const struct attribute_group *all_channel_counts_groups[] = {
static void all_channel_counts_release(struct device *device)
{
debugf1("Releasing device %s\n", dev_name(device));
+ kfree(device);
}
static struct device_type all_channel_counts_type = {
@@ -1177,32 +1179,44 @@ static int i7core_create_sysfs_devices(struct mem_ctl_info *mci)
if (rc < 0)
return rc;
- pvt->addrmatch_dev.type = &addrmatch_type;
- pvt->addrmatch_dev.bus = mci->dev.bus;
- device_initialize(&pvt->addrmatch_dev);
- pvt->addrmatch_dev.parent = &mci->dev;
- dev_set_name(&pvt->addrmatch_dev, "inject_addrmatch");
- dev_set_drvdata(&pvt->addrmatch_dev, mci);
+ pvt->addrmatch_dev = kzalloc(sizeof(*pvt->addrmatch_dev), GFP_KERNEL);
+ if (!pvt->addrmatch_dev)
+ return rc;
+
+ pvt->addrmatch_dev->type = &addrmatch_type;
+ pvt->addrmatch_dev->bus = mci->dev.bus;
+ device_initialize(pvt->addrmatch_dev);
+ pvt->addrmatch_dev->parent = &mci->dev;
+ dev_set_name(pvt->addrmatch_dev, "inject_addrmatch");
+ dev_set_drvdata(pvt->addrmatch_dev, mci);
debugf1("%s(): creating %s\n", __func__,
- dev_name(&pvt->addrmatch_dev));
+ dev_name(pvt->addrmatch_dev));
- rc = device_add(&pvt->addrmatch_dev);
+ rc = device_add(pvt->addrmatch_dev);
if (rc < 0)
return rc;
if (!pvt->is_registered) {
- pvt->chancounts_dev.type = &all_channel_counts_type;
- pvt->chancounts_dev.bus = mci->dev.bus;
- device_initialize(&pvt->chancounts_dev);
- pvt->chancounts_dev.parent = &mci->dev;
- dev_set_name(&pvt->chancounts_dev, "all_channel_counts");
- dev_set_drvdata(&pvt->chancounts_dev, mci);
+ pvt->chancounts_dev = kzalloc(sizeof(*pvt->chancounts_dev),
+ GFP_KERNEL);
+ if (!pvt->chancounts_dev) {
+ put_device(pvt->addrmatch_dev);
+ device_del(pvt->addrmatch_dev);
+ return rc;
+ }
+
+ pvt->chancounts_dev->type = &all_channel_counts_type;
+ pvt->chancounts_dev->bus = mci->dev.bus;
+ device_initialize(pvt->chancounts_dev);
+ pvt->chancounts_dev->parent = &mci->dev;
+ dev_set_name(pvt->chancounts_dev, "all_channel_counts");
+ dev_set_drvdata(pvt->chancounts_dev, mci);
debugf1("%s(): creating %s\n", __func__,
- dev_name(&pvt->chancounts_dev));
+ dev_name(pvt->chancounts_dev));
- rc = device_add(&pvt->chancounts_dev);
+ rc = device_add(pvt->chancounts_dev);
if (rc < 0)
return rc;
}
@@ -1221,11 +1235,11 @@ static void i7core_delete_sysfs_devices(struct mem_ctl_info *mci)
device_remove_file(&mci->dev, &dev_attr_inject_enable);
if (!pvt->is_registered) {
- put_device(&pvt->chancounts_dev);
- device_del(&pvt->chancounts_dev);
+ put_device(pvt->chancounts_dev);
+ device_del(pvt->chancounts_dev);
}
- put_device(&pvt->addrmatch_dev);
- device_del(&pvt->addrmatch_dev);
+ put_device(pvt->addrmatch_dev);
+ device_del(pvt->addrmatch_dev);
}
/****************************************************************************

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