diff options
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2011-11-10 00:44:18 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-11-10 00:44:18 +0100 |
| commit | af4c720efc0507e01b89774fed936087baac4107 (patch) | |
| tree | 673f6421d814937b7cb274bbf6b2fa20c48d2b1d /drivers/base | |
| parent | 24050956e029a9ecff096e1992869ada4492963c (diff) | |
| download | linux-next-af4c720efc0507e01b89774fed936087baac4107.tar.gz | |
PM / QoS: Properly use the WARN() macro in dev_pm_qos_add_request()
Make dev_pm_qos_add_request() use WARN() in a better way and do not hardcode
the function's name into the message (use __func__ instead).
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/power/qos.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c index 30a94eadc200..86de6c50fc41 100644 --- a/drivers/base/power/qos.c +++ b/drivers/base/power/qos.c @@ -212,11 +212,9 @@ int dev_pm_qos_add_request(struct device *dev, struct dev_pm_qos_request *req, if (!dev || !req) /*guard against callers passing in null */ return -EINVAL; - if (dev_pm_qos_request_active(req)) { - WARN(1, KERN_ERR "dev_pm_qos_add_request() called for already " - "added request\n"); + if (WARN(dev_pm_qos_request_active(req), + "%s() called for already added request\n", __func__)) return -EINVAL; - } req->dev = dev; @@ -271,11 +269,9 @@ int dev_pm_qos_update_request(struct dev_pm_qos_request *req, if (!req) /*guard against callers passing in null */ return -EINVAL; - if (!dev_pm_qos_request_active(req)) { - WARN(1, KERN_ERR "dev_pm_qos_update_request() called for " - "unknown object\n"); + if (WARN(!dev_pm_qos_request_active(req), + "%s() called for unknown object\n", __func__)) return -EINVAL; - } mutex_lock(&dev_pm_qos_mtx); @@ -312,11 +308,9 @@ int dev_pm_qos_remove_request(struct dev_pm_qos_request *req) if (!req) /*guard against callers passing in null */ return -EINVAL; - if (!dev_pm_qos_request_active(req)) { - WARN(1, KERN_ERR "dev_pm_qos_remove_request() called for " - "unknown object\n"); + if (WARN(!dev_pm_qos_request_active(req), + "%s() called for unknown object\n", __func__)) return -EINVAL; - } mutex_lock(&dev_pm_qos_mtx); |