driver core: Convert to kasprintf() for early dev_name().
This is just a simple refactoring patch on top of the early dev_name()
support, converting from kstrdup() to kasprintf() as suggested by Kay.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index d2d4926..f2377f3 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -1245,19 +1245,20 @@
* rest of the driver core is initialized.
*/
if (!match->dev.init_name) {
- char buf[32];
-
if (match->id != -1)
- snprintf(buf, sizeof(buf), "%s.%d",
- match->name, match->id);
+ match->dev.init_name =
+ kasprintf(GFP_KERNEL, "%s.%d",
+ match->name,
+ match->id);
else
- snprintf(buf, sizeof(buf), "%s",
- match->name);
+ match->dev.init_name =
+ kasprintf(GFP_KERNEL, "%s",
+ match->name);
- match->dev.init_name = kstrdup(buf, GFP_KERNEL);
if (!match->dev.init_name)
return -ENOMEM;
}
+
if (epdrv->pdrv->probe(match))
pr_warning("%s: unable to probe %s early.\n",
class_str, match->name);