[PATCH 2/2] driver core: convert probe error messages to use %de

[Uwe Kleine-KÃnig]

With this change

	rtc-s35390a: probe of 3-0030 failed with error -EIO

is emitted instead of

	rtc-s35390a: probe of 3-0030 failed with error -5

. The former is more descriptive and so gives a better hint what is
actually broken. The actual value of the error code isn't of any
importance, so there is no relevant information lost.

Signed-off-by: Uwe Kleine-KÃnig <u.kleine-koenig@xxxxxxxxxxxxxx>
---
 drivers/base/dd.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index d811e60610d3..e4e308ac187b 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -620,13 +620,13 @@ static int really_probe(struct device *dev, struct device_driver *drv)
 		break;
 	case -ENODEV:
 	case -ENXIO:
-		pr_debug("%s: probe of %s rejects match %d\n",
+		pr_debug("%s: probe of %s rejects match %de\n",
 			 drv->name, dev_name(dev), ret);
 		break;
 	default:
 		/* driver matched but the probe failed */
 		printk(KERN_WARNING
-		       "%s: probe of %s failed with error %d\n",
+		       "%s: probe of %s failed with error %de\n",
 		       drv->name, dev_name(dev), ret);
 	}
 	/*
@@ -652,7 +652,7 @@ static int really_probe_debug(struct device *dev, struct device_driver *drv)
 	ret = really_probe(dev, drv);
 	rettime = ktime_get();
 	delta = ktime_sub(rettime, calltime);
-	printk(KERN_DEBUG "probe of %s returned %d after %lld usecs\n",
+	printk(KERN_DEBUG "probe of %s returned %de after %lld usecs\n",
 	       dev_name(dev), ret, (s64) ktime_to_us(delta));
 	return ret;
 }
@@ -813,7 +813,7 @@ static int __device_attach_driver(struct device_driver *drv, void *_data)
 		dev_dbg(dev, "Device match requests probe deferral\n");
 		driver_deferred_probe_add(dev);
 	} else if (ret < 0) {
-		dev_dbg(dev, "Bus failed to match device: %d", ret);
+		dev_dbg(dev, "Bus failed to match device: %de", ret);
 		return ret;
 	} /* ret > 0 means positive match */
 
@@ -1046,7 +1046,7 @@ static int __driver_attach(struct device *dev, void *data)
 		dev_dbg(dev, "Device match requests probe deferral\n");
 		driver_deferred_probe_add(dev);
 	} else if (ret < 0) {
-		dev_dbg(dev, "Bus failed to match device: %d", ret);
+		dev_dbg(dev, "Bus failed to match device: %de", ret);
 		return ret;
 	} /* ret > 0 means positive match */
 
-- 
2.24.0