of: use pr_fmt prefix for all console printing
Clean-up all the DT printk functions to use common pr_fmt prefix.
Some print statements such as kmalloc errors were redundant, so just
drop those.
Cc: Frank Rowand <frowand.list@gmail.com>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Reviewed-by: Frank Rowand <frank.rowand@am.sony.com>
Signed-off-by: Rob Herring <robh@kernel.org>
diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c
index a201559..888fdbc 100644
--- a/drivers/of/dynamic.c
+++ b/drivers/of/dynamic.c
@@ -6,6 +6,8 @@
* device tree nodes.
*/
+#define pr_fmt(fmt) "OF: " fmt
+
#include <linux/of.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
@@ -96,13 +98,13 @@
switch (action) {
case OF_RECONFIG_ATTACH_NODE:
case OF_RECONFIG_DETACH_NODE:
- pr_debug("of/notify %-15s %s\n", action_names[action],
+ pr_debug("notify %-15s %s\n", action_names[action],
pr->dn->full_name);
break;
case OF_RECONFIG_ADD_PROPERTY:
case OF_RECONFIG_REMOVE_PROPERTY:
case OF_RECONFIG_UPDATE_PROPERTY:
- pr_debug("of/notify %-15s %s:%s\n", action_names[action],
+ pr_debug("notify %-15s %s:%s\n", action_names[action],
pr->dn->full_name, pr->prop->name);
break;
@@ -460,12 +462,12 @@
case OF_RECONFIG_ADD_PROPERTY:
case OF_RECONFIG_REMOVE_PROPERTY:
case OF_RECONFIG_UPDATE_PROPERTY:
- pr_debug("of/cset<%p> %-15s %s/%s\n", ce, action_names[ce->action],
+ pr_debug("cset<%p> %-15s %s/%s\n", ce, action_names[ce->action],
ce->np->full_name, ce->prop->name);
break;
case OF_RECONFIG_ATTACH_NODE:
case OF_RECONFIG_DETACH_NODE:
- pr_debug("of/cset<%p> %-15s %s\n", ce, action_names[ce->action],
+ pr_debug("cset<%p> %-15s %s\n", ce, action_names[ce->action],
ce->np->full_name);
break;
}
@@ -531,13 +533,13 @@
ret = of_property_notify(ce->action, ce->np, ce->prop, ce->old_prop);
break;
default:
- pr_err("%s: invalid devicetree changeset action: %i\n", __func__,
+ pr_err("invalid devicetree changeset action: %i\n",
(int)ce->action);
return;
}
if (ret)
- pr_err("%s: notifier error @%s\n", __func__, ce->np->full_name);
+ pr_err("changeset notifier error @%s\n", ce->np->full_name);
}
static int __of_changeset_entry_apply(struct of_changeset_entry *ce)
@@ -568,8 +570,8 @@
ret = __of_add_property(ce->np, ce->prop);
if (ret) {
- pr_err("%s: add_property failed @%s/%s\n",
- __func__, ce->np->full_name,
+ pr_err("changeset: add_property failed @%s/%s\n",
+ ce->np->full_name,
ce->prop->name);
break;
}
@@ -577,8 +579,8 @@
case OF_RECONFIG_REMOVE_PROPERTY:
ret = __of_remove_property(ce->np, ce->prop);
if (ret) {
- pr_err("%s: remove_property failed @%s/%s\n",
- __func__, ce->np->full_name,
+ pr_err("changeset: remove_property failed @%s/%s\n",
+ ce->np->full_name,
ce->prop->name);
break;
}
@@ -596,8 +598,8 @@
ret = __of_update_property(ce->np, ce->prop, &old_prop);
if (ret) {
- pr_err("%s: update_property failed @%s/%s\n",
- __func__, ce->np->full_name,
+ pr_err("changeset: update_property failed @%s/%s\n",
+ ce->np->full_name,
ce->prop->name);
break;
}
@@ -677,24 +679,24 @@
int ret;
/* perform the rest of the work */
- pr_debug("of_changeset: applying...\n");
+ pr_debug("changeset: applying...\n");
list_for_each_entry(ce, &ocs->entries, node) {
ret = __of_changeset_entry_apply(ce);
if (ret) {
- pr_err("%s: Error applying changeset (%d)\n", __func__, ret);
+ pr_err("Error applying changeset (%d)\n", ret);
list_for_each_entry_continue_reverse(ce, &ocs->entries, node)
__of_changeset_entry_revert(ce);
return ret;
}
}
- pr_debug("of_changeset: applied, emitting notifiers.\n");
+ pr_debug("changeset: applied, emitting notifiers.\n");
/* drop the global lock while emitting notifiers */
mutex_unlock(&of_mutex);
list_for_each_entry(ce, &ocs->entries, node)
__of_changeset_entry_notify(ce, 0);
mutex_lock(&of_mutex);
- pr_debug("of_changeset: notifiers sent.\n");
+ pr_debug("changeset: notifiers sent.\n");
return 0;
}
@@ -728,24 +730,24 @@
struct of_changeset_entry *ce;
int ret;
- pr_debug("of_changeset: reverting...\n");
+ pr_debug("changeset: reverting...\n");
list_for_each_entry_reverse(ce, &ocs->entries, node) {
ret = __of_changeset_entry_revert(ce);
if (ret) {
- pr_err("%s: Error reverting changeset (%d)\n", __func__, ret);
+ pr_err("Error reverting changeset (%d)\n", ret);
list_for_each_entry_continue(ce, &ocs->entries, node)
__of_changeset_entry_apply(ce);
return ret;
}
}
- pr_debug("of_changeset: reverted, emitting notifiers.\n");
+ pr_debug("changeset: reverted, emitting notifiers.\n");
/* drop the global lock while emitting notifiers */
mutex_unlock(&of_mutex);
list_for_each_entry_reverse(ce, &ocs->entries, node)
__of_changeset_entry_notify(ce, 1);
mutex_lock(&of_mutex);
- pr_debug("of_changeset: notifiers sent.\n");
+ pr_debug("changeset: notifiers sent.\n");
return 0;
}
@@ -795,10 +797,9 @@
struct of_changeset_entry *ce;
ce = kzalloc(sizeof(*ce), GFP_KERNEL);
- if (!ce) {
- pr_err("%s: Failed to allocate\n", __func__);
+ if (!ce)
return -ENOMEM;
- }
+
/* get a reference to the node */
ce->action = action;
ce->np = of_node_get(np);