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uwb: don't use printk_ratelimit() so often

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Avoid using printk_ratelimit() in many places because:
  - many were error messages reporting broken hardware (it's useful to
    get all of these).
  - the message itself wasn't useful so the message has been removed.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
This commit is contained in:
David Vrabel
2008-10-16 13:56:53 +01:00
parent 92c4d9bd16
commit 8092d7c978
8 changed files with 34 additions and 97 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
drivers/usb/wusbcore/devconnect.c
View File

@@ -200,7 +200,6 @@ static struct wusb_dev *wusbhc_cack_add(struct wusbhc *wusbhc,
u8 dev_addr;
int result;
d_fnstart(3, dev, "(wusbhc %p port_idx %d)\n", wusbhc, port_idx);
/* Is it registered already? */
list_for_each_entry(wusb_dev, &wusbhc->cack_list, cack_node)
if (!memcmp(&wusb_dev->cdid, &dnc->CDID,
@@ -208,13 +207,8 @@ static struct wusb_dev *wusbhc_cack_add(struct wusbhc *wusbhc,
return wusb_dev;
/* We don't have it, create an entry, register it */
wusb_dev = wusb_dev_alloc(wusbhc);
if (wusb_dev == NULL) {
if (printk_ratelimit())
dev_err(dev, "DN CONNECT: no memory to process %s's %s "
"request\n", pr_cdid,
new_connection ? "connect" : "reconnect");
if (wusb_dev == NULL)
return NULL;
}
wusb_dev_init(wusb_dev);
wusb_dev->cdid = dnc->CDID;
wusb_dev->port_idx = port_idx;
@@ -246,7 +240,6 @@ static struct wusb_dev *wusbhc_cack_add(struct wusbhc *wusbhc,
list_add_tail(&wusb_dev->cack_node, &wusbhc->cack_list);
wusbhc->cack_count++;
wusbhc_fill_cack_ie(wusbhc);
d_fnend(3, dev, "(wusbhc %p port_idx %d)\n", wusbhc, port_idx);
return wusb_dev;
}
@@ -334,13 +327,8 @@ void wusbhc_devconnect_ack(struct wusbhc *wusbhc, struct wusb_dn_connect *dnc,
for (idx = 0; idx < wusbhc->ports_max; idx++) {
port = wusb_port_by_idx(wusbhc, idx);
if (port->wusb_dev
&& !memcmp(&dnc->CDID, &port->wusb_dev->cdid,
sizeof(dnc->CDID))) {
if (printk_ratelimit())
dev_err(dev, "Already handling dev %s "
" (it might be slow)\n", pr_cdid);
&& memcmp(&dnc->CDID, &port->wusb_dev->cdid, sizeof(dnc->CDID)) == 0)
goto error_unlock;
}
}
/* Look up those fake ports we have for a free one */
for (idx = 0; idx < wusbhc->ports_max; idx++) {
@@ -494,7 +482,6 @@ int wusbhc_devconnect_auth(struct wusbhc *wusbhc, u8 port_idx)
*/
static void __wusbhc_keep_alive(struct wusbhc *wusbhc)
{
int result;
struct device *dev = wusbhc->dev;
unsigned cnt;
struct wusb_dev *wusb_dev;
@@ -502,7 +489,6 @@ static void __wusbhc_keep_alive(struct wusbhc *wusbhc)
struct wuie_keep_alive *ie = &wusbhc->keep_alive_ie;
unsigned keep_alives, old_keep_alives;
d_fnstart(5, dev, "(wusbhc %p)\n", wusbhc);
old_keep_alives = ie->hdr.bLength - sizeof(ie->hdr);
keep_alives = 0;
for (cnt = 0;
@@ -531,13 +517,10 @@ static void __wusbhc_keep_alive(struct wusbhc *wusbhc)
ie->bDeviceAddress[keep_alives++] = 0x7f;
ie->hdr.bLength = sizeof(ie->hdr) +
keep_alives*sizeof(ie->bDeviceAddress[0]);
if (keep_alives > 0) {
result = wusbhc_mmcie_set(wusbhc, 10, 5, &ie->hdr);
if (result < 0 && printk_ratelimit())
dev_err(dev, "KEEPALIVE: can't set MMC: %d\n", result);
} else if (old_keep_alives != 0)
if (keep_alives > 0)
wusbhc_mmcie_set(wusbhc, 10, 5, &ie->hdr);
else if (old_keep_alives != 0)
wusbhc_mmcie_rm(wusbhc, &ie->hdr);
d_fnend(5, dev, "(wusbhc %p) = void\n", wusbhc);
}
/*

14
drivers/usb/wusbcore/mmc.c
View File

@@ -93,7 +93,6 @@ int wusbhc_mmcie_set(struct wusbhc *wusbhc, u8 interval, u8 repeat_cnt,
struct wuie_hdr *wuie)
{
int result = -ENOBUFS;
struct device *dev = wusbhc->dev;
unsigned handle, itr;
/* Search a handle, taking into account the ordering */
@@ -119,11 +118,8 @@ int wusbhc_mmcie_set(struct wusbhc *wusbhc, u8 interval, u8 repeat_cnt,
if (wusbhc->mmcie[itr] == NULL)
handle = itr;
}
if (handle == ~0) {
if (printk_ratelimit())
dev_err(dev, "MMC handle space exhausted\n");
if (handle == ~0)
goto error_unlock;
}
}
result = (wusbhc->mmcie_add)(wusbhc, interval, repeat_cnt, handle,
wuie);
@@ -143,15 +139,15 @@ EXPORT_SYMBOL_GPL(wusbhc_mmcie_set);
void wusbhc_mmcie_rm(struct wusbhc *wusbhc, struct wuie_hdr *wuie)
{
int result;
struct device *dev = wusbhc->dev;
unsigned handle, itr;
mutex_lock(&wusbhc->mmcie_mutex);
for (itr = 0; itr < wusbhc->mmcies_max; itr++)
for (itr = 0; itr < wusbhc->mmcies_max; itr++) {
if (wusbhc->mmcie[itr] == wuie) {
handle = itr;
goto found;
}
}
mutex_unlock(&wusbhc->mmcie_mutex);
return;
@@ -159,11 +155,7 @@ found:
result = (wusbhc->mmcie_rm)(wusbhc, handle);
if (result == 0)
wusbhc->mmcie[itr] = NULL;
else if (printk_ratelimit())
dev_err(dev, "MMC: Failed to remove IE %p (0x%02x)\n",
wuie, wuie->bIEIdentifier);
mutex_unlock(&wusbhc->mmcie_mutex);
return;
}
EXPORT_SYMBOL_GPL(wusbhc_mmcie_rm);