Merge tag 'edac_for_4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

Pull EDAC updates from Borislav Petkov:

 - convert a bunch of drivers to static attribute groups (Takashi Iwai)

 - misc cleanups

* tag 'edac_for_4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  EDAC: Constify of_device_id array
  EDAC, i82443bxgx: Don't export static symbol
  EDAC, amd64_edac: Get rid of per-node driver instances
  EDAC: Properly unwind on failure path in edac_init()
  EDAC: highbank: Use static attribute groups for sysfs entries
  EDAC: octeon: Use static attribute groups for sysfs entries
  EDAC: mpc85xx: Use static attribute groups for sysfs entries
  EDAC: i7core: Use static attribute groups for sysfs entries
  EDAC: i7core: Return proper error codes for kzalloc() errors
  EDAC: amd64: Use static attribute groups
  EDAC: Allow to pass driver-specific attribute groups
  EDAC: Use static attribute groups for managing sysfs entries
  EDAC: Delete unnecessary checks before pci_dev_put()

1 files changed, 10 insertions, 32 deletions

diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 1fa76a588af3..68bf234bdfe6 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -134,29 +134,14 @@ DEVICE_ATTR(inject_data_lo, S_IRUGO | S_IWUSR,
 DEVICE_ATTR(inject_ctrl, S_IRUGO | S_IWUSR,
 	    mpc85xx_mc_inject_ctrl_show, mpc85xx_mc_inject_ctrl_store);
 
-static int mpc85xx_create_sysfs_attributes(struct mem_ctl_info *mci)
-{
-	int rc;
-
-	rc = device_create_file(&mci->dev, &dev_attr_inject_data_hi);
-	if (rc < 0)
-		return rc;
-	rc = device_create_file(&mci->dev, &dev_attr_inject_data_lo);
-	if (rc < 0)
-		return rc;
-	rc = device_create_file(&mci->dev, &dev_attr_inject_ctrl);
-	if (rc < 0)
-		return rc;
+static struct attribute *mpc85xx_dev_attrs[] = {
+	&dev_attr_inject_data_hi.attr,
+	&dev_attr_inject_data_lo.attr,
+	&dev_attr_inject_ctrl.attr,
+	NULL
+};
 
-	return 0;
-}
-
-static void mpc85xx_remove_sysfs_attributes(struct mem_ctl_info *mci)
-{
-	device_remove_file(&mci->dev, &dev_attr_inject_data_hi);
-	device_remove_file(&mci->dev, &dev_attr_inject_data_lo);
-	device_remove_file(&mci->dev, &dev_attr_inject_ctrl);
-}
+ATTRIBUTE_GROUPS(mpc85xx_dev);
 
 /**************************** PCI Err device ***************************/
 #ifdef CONFIG_PCI
@@ -685,7 +670,7 @@ static int mpc85xx_l2_err_remove(struct platform_device *op)
 	return 0;
 }
 
-static struct of_device_id mpc85xx_l2_err_of_match[] = {
+static const struct of_device_id mpc85xx_l2_err_of_match[] = {
 /* deprecate the fsl,85.. forms in the future, 2.6.30? */
 	{ .compatible = "fsl,8540-l2-cache-controller", },
 	{ .compatible = "fsl,8541-l2-cache-controller", },
@@ -1106,13 +1091,7 @@ static int mpc85xx_mc_err_probe(struct platform_device *op)
 	/* clear all error bits */
 	out_be32(pdata->mc_vbase + MPC85XX_MC_ERR_DETECT, ~0);
 
-	if (edac_mc_add_mc(mci)) {
-		edac_dbg(3, "failed edac_mc_add_mc()\n");
-		goto err;
-	}
-
-	if (mpc85xx_create_sysfs_attributes(mci)) {
-		edac_mc_del_mc(mci->pdev);
+	if (edac_mc_add_mc_with_groups(mci, mpc85xx_dev_groups)) {
 		edac_dbg(3, "failed edac_mc_add_mc()\n");
 		goto err;
 	}
@@ -1176,13 +1155,12 @@ static int mpc85xx_mc_err_remove(struct platform_device *op)
 		 orig_ddr_err_disable);
 	out_be32(pdata->mc_vbase + MPC85XX_MC_ERR_SBE, orig_ddr_err_sbe);
 
-	mpc85xx_remove_sysfs_attributes(mci);
 	edac_mc_del_mc(&op->dev);
 	edac_mc_free(mci);
 	return 0;
 }
 
-static struct of_device_id mpc85xx_mc_err_of_match[] = {
+static const struct of_device_id mpc85xx_mc_err_of_match[] = {
 /* deprecate the fsl,85.. forms in the future, 2.6.30? */
 	{ .compatible = "fsl,8540-memory-controller", },
 	{ .compatible = "fsl,8541-memory-controller", },