edac, highbank: Improve and unify naming

Assinging correct names of the 'hb_mc_edac' and 'hb_l2_edac' edac
modules for module, controller and device. Reported values for
Highbank in dmesg are now:

 EDAC MC0: Giving out device to module hb_mc_edac controller
 calxeda,hb-ddr-ctrl: DEV fff00000.memory-controller (INTERRUPT)

 EDAC DEVICE0: Giving out device to module hb_l2_edac controller
 calxeda,hb-sregs-l2-ecc: DEV fff3c200.sregs (INTERRUPT)

Signed-off-by: Robert Richter <robert.richter@linaro.org>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Robert Richter <rric@kernel.org>

1 files changed, 10 insertions, 7 deletions

diff --git a/drivers/edac/highbank_l2_edac.c b/drivers/edac/highbank_l2_edac.c
index 10d3d298b640..2f193668ebc7 100644
--- a/drivers/edac/highbank_l2_edac.c
+++ b/drivers/edac/highbank_l2_edac.c
@@ -50,8 +50,15 @@ static irqreturn_t highbank_l2_err_handler(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
+static const struct of_device_id hb_l2_err_of_match[] = {
+        { .compatible = "calxeda,hb-sregs-l2-ecc", },
+        {},
+};
+MODULE_DEVICE_TABLE(of, hb_l2_err_of_match);
+
 static int highbank_l2_err_probe(struct platform_device *pdev)
 {
+        const struct of_device_id *id;
         struct edac_device_ctl_info *dci;
         struct hb_l2_drvdata *drvdata;
         struct resource *r;
@@ -90,7 +97,9 @@ static int highbank_l2_err_probe(struct platform_device *pdev)
                 goto err;
         }
 
-        dci->mod_name = dev_name(&pdev->dev);
+        id = of_match_device(hb_l2_err_of_match, &pdev->dev);
+        dci->mod_name = pdev->dev.driver->name;
+        dci->ctl_name = id ? id->compatible : "unknown";
         dci->dev_name = dev_name(&pdev->dev);
 
         if (edac_device_add_device(dci))
@@ -129,12 +138,6 @@ static int highbank_l2_err_remove(struct platform_device *pdev)
         return 0;
 }
 
-static const struct of_device_id hb_l2_err_of_match[] = {
-        { .compatible = "calxeda,hb-sregs-l2-ecc", },
-        {},
-};
-MODULE_DEVICE_TABLE(of, hb_l2_err_of_match);
-
 static struct platform_driver highbank_l2_edac_driver = {
         .probe = highbank_l2_err_probe,
         .remove = highbank_l2_err_remove,