[PATCH 3/3] powerpc/pseries: clean up ibmebus printks

[Johan Hovold <johan@kernel.org>]

Clean up the imbebus printks by switching to pr_warn() and pr_err(),
adding a missing newline and making the error messages a bit more
uniform.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 arch/powerpc/platforms/pseries/ibmebus.c | 20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/arch/powerpc/platforms/pseries/ibmebus.c b/arch/powerpc/platforms/pseries/ibmebus.c
index e3b41e2d844f..8797b2137d9c 100644
--- a/arch/powerpc/platforms/pseries/ibmebus.c
+++ b/arch/powerpc/platforms/pseries/ibmebus.c
@@ -203,8 +203,7 @@ static int ibmebus_create_devices(const struct of_device_id *matches)
 
 		ret = ibmebus_create_device(child);
 		if (ret) {
-			printk(KERN_ERR "%s: failed to create device (%i)",
-			       __func__, ret);
+			pr_err("%s: failed to create device: %d\n", __func__, ret);
 			of_node_put(child);
 			break;
 		}
@@ -282,8 +281,7 @@ static ssize_t probe_store(const struct bus_type *bus, const char *buf, size_t c
 			      ibmebus_match_path);
 	if (dev) {
 		put_device(dev);
-		printk(KERN_WARNING "%s: %s has already been probed\n",
-		       __func__, path);
+		pr_warn("%s: %s has already been probed\n", __func__, path);
 		rc = -EEXIST;
 		goto out;
 	}
@@ -292,8 +290,7 @@ static ssize_t probe_store(const struct bus_type *bus, const char *buf, size_t c
 		rc = ibmebus_create_device(dn);
 		of_node_put(dn);
 	} else {
-		printk(KERN_WARNING "%s: no such device node: %s\n",
-		       __func__, path);
+		pr_warn("%s: no such device node: %s\n", __func__, path);
 		rc = -ENODEV;
 	}
 
@@ -322,8 +319,7 @@ static ssize_t remove_store(const struct bus_type *bus, const char *buf, size_t
 		kfree(path);
 		return count;
 	} else {
-		printk(KERN_WARNING "%s: %s not on the bus\n",
-		       __func__, path);
+		pr_warn("%s: %s not on the bus\n", __func__, path);
 
 		kfree(path);
 		return -ENODEV;
@@ -447,20 +443,18 @@ static int __init ibmebus_bus_init(void)
 {
 	int err;
 
-	printk(KERN_INFO "IBM eBus Device Driver\n");
+	pr_info("IBM eBus Device Driver\n");
 
 	err = bus_register(&ibmebus_bus_type);
 	if (err) {
-		printk(KERN_ERR "%s: failed to register IBM eBus.\n",
-		       __func__);
+		pr_err("%s: failed to register IBM eBus\n", __func__);
 		return err;
 	}
 
 	ibmebus_bus_device = root_device_register("ibmebus");
 	if (IS_ERR(ibmebus_bus_device)) {
 		err = PTR_ERR(ibmebus_bus_device);
-		printk(KERN_WARNING "%s: root_device_register returned %i\n",
-		       __func__, err);
+		pr_err("%s: failed to register root device: %d\n", __func__, err);
 		bus_unregister(&ibmebus_bus_type);
 
 		return err;
-- 
2.53.0