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path: root/drivers/edac/mpc85xx_edac.c
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Diffstat (limited to 'drivers/edac/mpc85xx_edac.c')
-rw-r--r--drivers/edac/mpc85xx_edac.c54
1 files changed, 41 insertions, 13 deletions
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 23ef8e9f2c9a..b7139c160baf 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -20,6 +20,7 @@
#include <linux/edac.h>
#include <linux/smp.h>
#include <linux/gfp.h>
+#include <linux/fsl/edac.h>
#include <linux/of_platform.h>
#include <linux/of_device.h>
@@ -238,10 +239,12 @@ static irqreturn_t mpc85xx_pci_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
-int mpc85xx_pci_err_probe(struct platform_device *op)
+static int mpc85xx_pci_err_probe(struct platform_device *op)
{
struct edac_pci_ctl_info *pci;
struct mpc85xx_pci_pdata *pdata;
+ struct mpc85xx_edac_pci_plat_data *plat_data;
+ struct device_node *of_node;
struct resource r;
int res = 0;
@@ -266,7 +269,15 @@ int mpc85xx_pci_err_probe(struct platform_device *op)
pdata->name = "mpc85xx_pci_err";
pdata->irq = NO_IRQ;
- if (mpc85xx_pcie_find_capability(op->dev.of_node) > 0)
+ plat_data = op->dev.platform_data;
+ if (!plat_data) {
+ dev_err(&op->dev, "no platform data");
+ res = -ENXIO;
+ goto err;
+ }
+ of_node = plat_data->of_node;
+
+ if (mpc85xx_pcie_find_capability(of_node) > 0)
pdata->is_pcie = true;
dev_set_drvdata(&op->dev, pci);
@@ -284,7 +295,7 @@ int mpc85xx_pci_err_probe(struct platform_device *op)
pdata->edac_idx = edac_pci_idx++;
- res = of_address_to_resource(op->dev.of_node, 0, &r);
+ res = of_address_to_resource(of_node, 0, &r);
if (res) {
printk(KERN_ERR "%s: Unable to get resource for "
"PCI err regs\n", __func__);
@@ -339,7 +350,7 @@ int mpc85xx_pci_err_probe(struct platform_device *op)
}
if (edac_op_state == EDAC_OPSTATE_INT) {
- pdata->irq = irq_of_parse_and_map(op->dev.of_node, 0);
+ pdata->irq = irq_of_parse_and_map(of_node, 0);
res = devm_request_irq(&op->dev, pdata->irq,
mpc85xx_pci_isr,
IRQF_SHARED,
@@ -386,8 +397,22 @@ err:
devres_release_group(&op->dev, mpc85xx_pci_err_probe);
return res;
}
-EXPORT_SYMBOL(mpc85xx_pci_err_probe);
+static const struct platform_device_id mpc85xx_pci_err_match[] = {
+ {
+ .name = "mpc85xx-pci-edac"
+ },
+ {}
+};
+
+static struct platform_driver mpc85xx_pci_err_driver = {
+ .probe = mpc85xx_pci_err_probe,
+ .id_table = mpc85xx_pci_err_match,
+ .driver = {
+ .name = "mpc85xx_pci_err",
+ .suppress_bind_attrs = true,
+ },
+};
#endif /* CONFIG_PCI */
/**************************** L2 Err device ***************************/
@@ -1208,6 +1233,14 @@ static void __init mpc85xx_mc_clear_rfxe(void *data)
}
#endif
+static struct platform_driver * const drivers[] = {
+ &mpc85xx_mc_err_driver,
+ &mpc85xx_l2_err_driver,
+#ifdef CONFIG_PCI
+ &mpc85xx_pci_err_driver,
+#endif
+};
+
static int __init mpc85xx_mc_init(void)
{
int res = 0;
@@ -1226,13 +1259,9 @@ static int __init mpc85xx_mc_init(void)
break;
}
- res = platform_driver_register(&mpc85xx_mc_err_driver);
- if (res)
- printk(KERN_WARNING EDAC_MOD_STR "MC fails to register\n");
-
- res = platform_driver_register(&mpc85xx_l2_err_driver);
+ res = platform_register_drivers(drivers, ARRAY_SIZE(drivers));
if (res)
- printk(KERN_WARNING EDAC_MOD_STR "L2 fails to register\n");
+ printk(KERN_WARNING EDAC_MOD_STR "drivers fail to register\n");
#ifdef CONFIG_FSL_SOC_BOOKE
pvr = mfspr(SPRN_PVR);
@@ -1270,8 +1299,7 @@ static void __exit mpc85xx_mc_exit(void)
on_each_cpu(mpc85xx_mc_restore_hid1, NULL, 0);
}
#endif
- platform_driver_unregister(&mpc85xx_l2_err_driver);
- platform_driver_unregister(&mpc85xx_mc_err_driver);
+ platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
}
module_exit(mpc85xx_mc_exit);