Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'driver-core-3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fix from Greg KH:
"Here is a single driver core patch for 3.14-rc3 for the component code
that Russell has found and fixed"
* tag 'driver-core-3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
drivers/base: fix devres handling for master device
+8
+8
drivers/base/component.c
+8
drivers/base/component.c
···
133
133
goto out;
134
134
}
135
135
136
+
if (!devres_open_group(master->dev, NULL, GFP_KERNEL)) {
137
+
ret = -ENOMEM;
138
+
goto out;
139
+
}
140
+
136
141
/* Found all components */
137
142
ret = master->ops->bind(master->dev);
138
143
if (ret < 0) {
144
+
devres_release_group(master->dev, NULL);
145
+
dev_info(master->dev, "master bind failed: %d\n", ret);
139
146
master_remove_components(master);
140
147
goto out;
141
148
}
···
173
166
{
174
167
if (master->bound) {
175
168
master->ops->unbind(master->dev);
169
+
devres_release_group(master->dev, NULL);
176
170
master->bound = false;
177
171
}
178
172