iwlwifi: move debug_level to sysfs/bus/pci/devices
This patch ports the debug_level from sysfs/bus/pci/drivers/iwl4965
to /sys/class/net/wlanX/device/debug_level
Signed-off-by: Ester Kummer <ester.kummer@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 45bbce7..7902d90 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -5963,13 +5963,18 @@
* See the level definitions in iwl for details.
*/
-static ssize_t show_debug_level(struct device_driver *d, char *buf)
+static ssize_t show_debug_level(struct device *d,
+ struct device_attribute *attr, char *buf)
{
- return sprintf(buf, "0x%08X\n", iwl_debug_level);
+ struct iwl_priv *priv = d->driver_data;
+
+ return sprintf(buf, "0x%08X\n", priv->debug_level);
}
-static ssize_t store_debug_level(struct device_driver *d,
+static ssize_t store_debug_level(struct device *d,
+ struct device_attribute *attr,
const char *buf, size_t count)
{
+ struct iwl_priv *priv = d->driver_data;
char *p = (char *)buf;
u32 val;
@@ -5978,13 +5983,14 @@
printk(KERN_INFO DRV_NAME
": %s is not in hex or decimal form.\n", buf);
else
- iwl_debug_level = val;
+ priv->debug_level = val;
return strnlen(buf, count);
}
-static DRIVER_ATTR(debug_level, S_IWUSR | S_IRUGO,
- show_debug_level, store_debug_level);
+static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO,
+ show_debug_level, store_debug_level);
+
#endif /* CONFIG_IWLWIFI_DEBUG */
@@ -6431,6 +6437,9 @@
&dev_attr_status.attr,
&dev_attr_temperature.attr,
&dev_attr_tx_power.attr,
+#ifdef CONFIG_IWLWIFI_DEBUG
+ &dev_attr_debug_level.attr,
+#endif
NULL
};
@@ -6817,13 +6826,6 @@
IWL_ERROR("Unable to initialize PCI module\n");
goto error_register;
}
-#ifdef CONFIG_IWLWIFI_DEBUG
- ret = driver_create_file(&iwl_driver.driver, &driver_attr_debug_level);
- if (ret) {
- IWL_ERROR("Unable to create driver sysfs file\n");
- goto error_debug;
- }
-#endif
return ret;
@@ -6838,9 +6840,6 @@
static void __exit iwl4965_exit(void)
{
-#ifdef CONFIG_IWLWIFI_DEBUG
- driver_remove_file(&iwl_driver.driver, &driver_attr_debug_level);
-#endif
pci_unregister_driver(&iwl_driver);
iwl4965_rate_control_unregister();
}