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authorDavid Vrabel <david.vrabel@csr.com>2008-12-22 18:22:50 +0000
committerDavid Vrabel <david.vrabel@csr.com>2008-12-22 18:22:50 +0000
commitbce83697c5fe84a7a5d38c96fbbe43b4bc028c3e (patch)
treeb8e920af66f5b4de509e95a7295cedbe42878dd6 /drivers/uwb/uwbd.c
parent02f11ee181baa562df23e105ba930902f0d0b1bf (diff)
uwb: use dev_dbg() for debug messages
Instead of the home-grown d_fnstart(), d_fnend() and d_printf() macros, use dev_dbg() or remove the message entirely. Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'drivers/uwb/uwbd.c')
-rw-r--r--drivers/uwb/uwbd.c74
1 files changed, 30 insertions, 44 deletions
diff --git a/drivers/uwb/uwbd.c b/drivers/uwb/uwbd.c
index ec42ce92dbce..57bd6bfef37e 100644
--- a/drivers/uwb/uwbd.c
+++ b/drivers/uwb/uwbd.c
@@ -68,17 +68,13 @@
*
* Handler functions are called normally uwbd_evt_handle_*().
*/
-
#include <linux/kthread.h>
#include <linux/module.h>
#include <linux/freezer.h>
-#include "uwb-internal.h"
-
-#define D_LOCAL 1
-#include <linux/uwb/debug.h>
+#include "uwb-internal.h"
-/**
+/*
* UWBD Event handler function signature
*
* Return !0 if the event needs not to be freed (ie the handler
@@ -101,9 +97,8 @@ struct uwbd_event {
const char *name;
};
-/** Table of handlers for and properties of the UWBD Radio Control Events */
-static
-struct uwbd_event uwbd_events[] = {
+/* Table of handlers for and properties of the UWBD Radio Control Events */
+static struct uwbd_event uwbd_urc_events[] = {
[UWB_RC_EVT_IE_RCV] = {
.handler = uwbd_evt_handle_rc_ie_rcv,
.name = "IE_RECEIVED"
@@ -146,23 +141,15 @@ struct uwbd_evt_type_handler {
size_t size;
};
-#define UWBD_EVT_TYPE_HANDLER(n,a) { \
- .name = (n), \
- .uwbd_events = (a), \
- .size = sizeof(a)/sizeof((a)[0]) \
-}
-
-
-/** Table of handlers for each UWBD Event type. */
-static
-struct uwbd_evt_type_handler uwbd_evt_type_handlers[] = {
- [UWB_RC_CET_GENERAL] = UWBD_EVT_TYPE_HANDLER("RC", uwbd_events)
+/* Table of handlers for each UWBD Event type. */
+static struct uwbd_evt_type_handler uwbd_urc_evt_type_handlers[] = {
+ [UWB_RC_CET_GENERAL] = {
+ .name = "URC",
+ .uwbd_events = uwbd_urc_events,
+ .size = ARRAY_SIZE(uwbd_urc_events),
+ },
};
-static const
-size_t uwbd_evt_type_handlers_len =
- sizeof(uwbd_evt_type_handlers) / sizeof(uwbd_evt_type_handlers[0]);
-
static const struct uwbd_event uwbd_message_handlers[] = {
[UWB_EVT_MSG_RESET] = {
.handler = uwbd_msg_handle_reset,
@@ -170,7 +157,7 @@ static const struct uwbd_event uwbd_message_handlers[] = {
},
};
-/**
+/*
* Handle an URC event passed to the UWB Daemon
*
* @evt: the event to handle
@@ -190,6 +177,7 @@ static const struct uwbd_event uwbd_message_handlers[] = {
static
int uwbd_event_handle_urc(struct uwb_event *evt)
{
+ int result = -EINVAL;
struct uwbd_evt_type_handler *type_table;
uwbd_evt_handler_f handler;
u8 type, context;
@@ -199,26 +187,24 @@ int uwbd_event_handle_urc(struct uwb_event *evt)
event = le16_to_cpu(evt->notif.rceb->wEvent);
context = evt->notif.rceb->bEventContext;
- if (type > uwbd_evt_type_handlers_len) {
- printk(KERN_ERR "UWBD: event type %u: unknown (too high)\n", type);
- return -EINVAL;
- }
- type_table = &uwbd_evt_type_handlers[type];
- if (type_table->uwbd_events == NULL) {
- printk(KERN_ERR "UWBD: event type %u: unknown\n", type);
- return -EINVAL;
- }
- if (event > type_table->size) {
- printk(KERN_ERR "UWBD: event %s[%u]: unknown (too high)\n",
- type_table->name, event);
- return -EINVAL;
- }
+ if (type > ARRAY_SIZE(uwbd_urc_evt_type_handlers))
+ goto out;
+ type_table = &uwbd_urc_evt_type_handlers[type];
+ if (type_table->uwbd_events == NULL)
+ goto out;
+ if (event > type_table->size)
+ goto out;
handler = type_table->uwbd_events[event].handler;
- if (handler == NULL) {
- printk(KERN_ERR "UWBD: event %s[%u]: unknown\n", type_table->name, event);
- return -EINVAL;
- }
- return (*handler)(evt);
+ if (handler == NULL)
+ goto out;
+
+ result = (*handler)(evt);
+out:
+ if (result < 0)
+ dev_err(&evt->rc->uwb_dev.dev,
+ "UWBD: event 0x%02x/%04x/%02x, handling failed: %d\n",
+ type, event, context, result);
+ return result;
}
static void uwbd_event_handle_message(struct uwb_event *evt)

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