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author | David Vrabel <david.vrabel@csr.com> | 2008-12-22 18:22:50 (GMT) |
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committer | David Vrabel <david.vrabel@csr.com> | 2008-12-22 18:22:50 (GMT) |
commit | bce83697c5fe84a7a5d38c96fbbe43b4bc028c3e (patch) | |
tree | b8e920af66f5b4de509e95a7295cedbe42878dd6 /drivers/uwb/uwbd.c | |
parent | 02f11ee181baa562df23e105ba930902f0d0b1bf (diff) | |
download | linux-bce83697c5fe84a7a5d38c96fbbe43b4bc028c3e.tar.xz |
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.c | 74 |
1 files changed, 30 insertions, 44 deletions
diff --git a/drivers/uwb/uwbd.c b/drivers/uwb/uwbd.c index ec42ce9..57bd6bf 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) |