1 files changed, 39 insertions, 27 deletions

diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c
index 688854260a0e..fd342163cf97 100644
--- a/drivers/edac/i82860_edac.c
+++ b/drivers/edac/i82860_edac.c
@@ -9,7 +9,6 @@
  * by Thayne Harbaugh of Linux Networx. (http://lnxi.com)
  */
 
-
 #include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -18,14 +17,11 @@
 #include <linux/slab.h>
 #include "edac_mc.h"
 
-
 #define i82860_printk(level, fmt, arg...) \
-    edac_printk(level, "i82860", fmt, ##arg)
-
+        edac_printk(level, "i82860", fmt, ##arg)
 
 #define i82860_mc_printk(mci, level, fmt, arg...) \
-    edac_mc_chipset_printk(mci, level, "i82860", fmt, ##arg)
-
+        edac_mc_chipset_printk(mci, level, "i82860", fmt, ##arg)
 
 #ifndef PCI_DEVICE_ID_INTEL_82860_0
 #define PCI_DEVICE_ID_INTEL_82860_0     0x2531
@@ -56,13 +52,15 @@ struct i82860_error_info {
 
 static const struct i82860_dev_info i82860_devs[] = {
         [I82860] = {
-                    .ctl_name = "i82860"},
+                .ctl_name = "i82860"
+        },
 };
 
 static struct pci_dev *mci_pdev = NULL; /* init dev: in case that AGP code
-                                           has already registered driver */
+                                         * has already registered driver
+                                         */
 
-static void i82860_get_error_info (struct mem_ctl_info *mci,
+static void i82860_get_error_info(struct mem_ctl_info *mci,
                 struct i82860_error_info *info)
 {
         /*
@@ -84,14 +82,15 @@ static void i82860_get_error_info (struct mem_ctl_info *mci,
          */
         if (!(info->errsts2 & 0x0003))
                 return;
+
         if ((info->errsts ^ info->errsts2) & 0x0003) {
                 pci_read_config_dword(mci->pdev, I82860_EAP, &info->eap);
                 pci_read_config_word(mci->pdev, I82860_DERRCTL_STS,
-                    &info->derrsyn);
+                                &info->derrsyn);
         }
 }
 
-static int i82860_process_error_info (struct mem_ctl_info *mci,
+static int i82860_process_error_info(struct mem_ctl_info *mci,
                 struct i82860_error_info *info, int handle_errors)
 {
         int row;
@@ -113,8 +112,8 @@ static int i82860_process_error_info (struct mem_ctl_info *mci,
         if (info->errsts & 0x0002)
                 edac_mc_handle_ue(mci, info->eap, 0, row, "i82860 UE");
         else
-                edac_mc_handle_ce(mci, info->eap, 0, info->derrsyn, row,
-                                       0, "i82860 UE");
+                edac_mc_handle_ce(mci, info->eap, 0, info->derrsyn, row, 0,
+                                "i82860 UE");
 
         return 1;
 }
@@ -147,15 +146,14 @@ static int i82860_probe1(struct pci_dev *pdev, int dev_idx)
            going to make 1 channel for group.
          */
         mci = edac_mc_alloc(0, 16, 1);
+
         if (!mci)
                 return -ENOMEM;
 
         debugf3("%s(): init mci\n", __func__);
-
         mci->pdev = pdev;
         mci->mtype_cap = MEM_FLAG_DDR;
 
-
         mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED;
         /* I"m not sure about this but I think that all RDRAM is SECDED */
         mci->edac_cap = EDAC_FLAG_SECDED;
@@ -182,12 +180,13 @@ static int i82860_probe1(struct pci_dev *pdev, int dev_idx)
                 struct csrow_info *csrow = &mci->csrows[index];
 
                 pci_read_config_word(mci->pdev, I82860_GBA + index * 2,
-                                     &value);
+                                &value);
 
                 cumul_size = (value & I82860_GBA_MASK) <<
                     (I82860_GBA_SHIFT - PAGE_SHIFT);
                 debugf3("%s(): (%d) cumul_size 0x%x\n", __func__, index,
                         cumul_size);
+
                 if (cumul_size == last_cumul_size)
                         continue;       /* not populated */
 
@@ -195,7 +194,7 @@ static int i82860_probe1(struct pci_dev *pdev, int dev_idx)
                 csrow->last_page = cumul_size - 1;
                 csrow->nr_pages = cumul_size - last_cumul_size;
                 last_cumul_size = cumul_size;
-                csrow->grain = 1 << 12; /* I82860_EAP has 4KiB reolution */
+                csrow->grain = 1 << 12;  /* I82860_EAP has 4KiB reolution */
                 csrow->mtype = MEM_RMBS;
                 csrow->dtype = DEV_UNKNOWN;
                 csrow->edac_mode = mchcfg_ddim ? EDAC_SECDED : EDAC_NONE;
@@ -211,23 +210,27 @@ static int i82860_probe1(struct pci_dev *pdev, int dev_idx)
                 debugf3("%s(): success\n", __func__);
                 rc = 0;
         }
+
         return rc;
 }
 
 /* returns count (>= 0), or negative on error */
 static int __devinit i82860_init_one(struct pci_dev *pdev,
-                                     const struct pci_device_id *ent)
+                const struct pci_device_id *ent)
 {
         int rc;
 
         debugf0("%s()\n", __func__);
-
         i82860_printk(KERN_INFO, "i82860 init one\n");
-        if(pci_enable_device(pdev) < 0)
+
+        if (pci_enable_device(pdev) < 0)
                 return -EIO;
+
         rc = i82860_probe1(pdev, ent->driver_data);
-        if(rc == 0)
+
+        if (rc == 0)
                 mci_pdev = pci_dev_get(pdev);
+
         return rc;
 }
 
@@ -244,9 +247,13 @@ static void __devexit i82860_remove_one(struct pci_dev *pdev)
 }
 
 static const struct pci_device_id i82860_pci_tbl[] __devinitdata = {
-        {PCI_VEND_DEV(INTEL, 82860_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-         I82860},
-        {0,}                    /* 0 terminated list. */
+        {
+                PCI_VEND_DEV(INTEL, 82860_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+                I82860
+        },
+        {
+                0,
+        }       /* 0 terminated list. */
 };
 
 MODULE_DEVICE_TABLE(pci, i82860_pci_tbl);
@@ -263,24 +270,29 @@ static int __init i82860_init(void)
         int pci_rc;
 
         debugf3("%s()\n", __func__);
+
         if ((pci_rc = pci_register_driver(&i82860_driver)) < 0)
                 goto fail0;
 
         if (!mci_pdev) {
                 mci_pdev = pci_get_device(PCI_VENDOR_ID_INTEL,
-                                          PCI_DEVICE_ID_INTEL_82860_0, NULL);
+                                        PCI_DEVICE_ID_INTEL_82860_0, NULL);
+
                 if (mci_pdev == NULL) {
                         debugf0("860 pci_get_device fail\n");
                         pci_rc = -ENODEV;
                         goto fail1;
                 }
+
                 pci_rc = i82860_init_one(mci_pdev, i82860_pci_tbl);
+
                 if (pci_rc < 0) {
                         debugf0("860 init fail\n");
                         pci_rc = -ENODEV;
                         goto fail1;
                 }
         }
+
         return 0;
 
 fail1:
@@ -307,6 +319,6 @@ module_init(i82860_init);
 module_exit(i82860_exit);
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR
-    ("Red Hat Inc. (http://www.redhat.com) Ben Woodard <woodard@redhat.com>");
+MODULE_AUTHOR("Red Hat Inc. (http://www.redhat.com) "
+        "Ben Woodard <woodard@redhat.com>");
 MODULE_DESCRIPTION("ECC support for Intel 82860 memory hub controllers");