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authorKay Sievers <kay.sievers@suse.de>2006-08-13 00:17:09 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2006-09-26 00:08:36 -0400
commitd81d9d6b9f7d0af7d4341951d48d296681878f7a (patch)
treefab4e755eed72f0bbc3e21ef31e5ba299e58cbe2 /drivers/base/core.c
parent6d99eb33f55879bc71ddba077e09cf8a61129707 (diff)
deprecate PHYSDEV* keys
deprecate PHYSDEV* values in the uevent environment These values are no longer needed and inconsistent with the stacking of class devices. The event environment should not carry properties of a parent device. The key PHYSDEVDRIVER is available as DRIVER, PHYDEVBUS is indentical SUBSYSTEM. Class devices should not carry any of these values. Signed-off-by: Kay Sievers <kay.sievers@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/core.c')
-rw-r--r--drivers/base/core.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c
index be6b5bc0677d..04d089fd4f76 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -149,17 +149,21 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj, char **envp,
149 "MINOR=%u", MINOR(dev->devt)); 149 "MINOR=%u", MINOR(dev->devt));
150 } 150 }
151 151
152 /* add bus name of physical device */ 152 /* add bus name (same as SUBSYSTEM, deprecated) */
153 if (dev->bus) 153 if (dev->bus)
154 add_uevent_var(envp, num_envp, &i, 154 add_uevent_var(envp, num_envp, &i,
155 buffer, buffer_size, &length, 155 buffer, buffer_size, &length,
156 "PHYSDEVBUS=%s", dev->bus->name); 156 "PHYSDEVBUS=%s", dev->bus->name);
157 157
158 /* add driver name of physical device */ 158 /* add driver name (PHYSDEV* values are deprecated)*/
159 if (dev->driver) 159 if (dev->driver) {
160 add_uevent_var(envp, num_envp, &i,
161 buffer, buffer_size, &length,
162 "DRIVER=%s", dev->driver->name);
160 add_uevent_var(envp, num_envp, &i, 163 add_uevent_var(envp, num_envp, &i,
161 buffer, buffer_size, &length, 164 buffer, buffer_size, &length,
162 "PHYSDEVDRIVER=%s", dev->driver->name); 165 "PHYSDEVDRIVER=%s", dev->driver->name);
166 }
163 167
164 /* terminate, set to next free slot, shrink available space */ 168 /* terminate, set to next free slot, shrink available space */
165 envp[i] = NULL; 169 envp[i] = NULL;