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authorTakashi Iwai <tiwai@suse.de>2015-02-04 11:48:56 +0100
committerBorislav Petkov <bp@suse.de>2015-02-23 13:11:40 +0100
commit917c85b545851535149551b0f970e709fac94622 (patch)
tree203176e5bd5ce424ee5db4ca644a65e47ebf3b15
parent2eace188f6ba54078db0bc055bb161a99877f2d3 (diff)
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EDAC: mpc85xx: Use static attribute groups for sysfs entries
... instead of manual device_create_file() and device_remove_file() calls. Signed-off-by: Takashi Iwai <tiwai@suse.de> Cc: Johannes Thumshirn <johannes.thumshirn@men.de> Link: http://lkml.kernel.org/r/1423046938-18111-7-git-send-email-tiwai@suse.de Signed-off-by: Borislav Petkov <bp@suse.de>
-rw-r--r--drivers/edac/mpc85xx_edac.c38
1 files changed, 8 insertions, 30 deletions
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 1fa76a588af3..7be979c76081 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
@@ -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;
}
@@ -1176,7 +1155,6 @@ 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;