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path: root/drivers/input/joydev.c
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Diffstat (limited to 'drivers/input/joydev.c')
-rw-r--r--drivers/input/joydev.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 09b8223de5ec..4f37224d2268 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -170,6 +170,7 @@ static int joydev_open(struct inode *inode, struct file *file)
170 struct joydev_client *client; 170 struct joydev_client *client;
171 struct joydev *joydev; 171 struct joydev *joydev;
172 int i = iminor(inode) - JOYDEV_MINOR_BASE; 172 int i = iminor(inode) - JOYDEV_MINOR_BASE;
173 int error;
173 174
174 if (i >= JOYDEV_MINORS) 175 if (i >= JOYDEV_MINORS)
175 return -ENODEV; 176 return -ENODEV;
@@ -185,8 +186,14 @@ static int joydev_open(struct inode *inode, struct file *file)
185 client->joydev = joydev; 186 client->joydev = joydev;
186 list_add_tail(&client->node, &joydev->client_list); 187 list_add_tail(&client->node, &joydev->client_list);
187 188
188 if (!joydev->open++ && joydev->exist) 189 if (!joydev->open++ && joydev->exist) {
189 input_open_device(&joydev->handle); 190 error = input_open_device(&joydev->handle);
191 if (error) {
192 list_del(&client->node);
193 kfree(client);
194 return error;
195 }
196 }
190 197
191 file->private_data = client; 198 file->private_data = client;
192 return 0; 199 return 0;