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authorEric Sesterhenn <snakebyte@gmx.de>2006-03-14 00:09:16 -0500
committerDmitry Torokhov <dtor_core@ameritech.net>2006-03-14 00:09:16 -0500
commitb39787a972042ded183343b177d9c595b5704575 (patch)
treeff0336c45ff4f8bbb3e64af5cc16bcfe75fbb54b /drivers
parent493a7e0d5614c30e1f3e56d59ab774300a2609f2 (diff)
Input: use kzalloc() throughout the code
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/input/evbug.c3
-rw-r--r--drivers/input/evdev.c6
-rw-r--r--drivers/input/joydev.c6
-rw-r--r--drivers/input/keyboard/hil_kbd.c3
-rw-r--r--drivers/input/mouse/hil_ptr.c7
-rw-r--r--drivers/input/mouse/synaptics.c7
-rw-r--r--drivers/input/mousedev.c6
-rw-r--r--drivers/input/power.c3
-rw-r--r--drivers/input/serio/hil_mlc.c3
-rw-r--r--drivers/input/serio/parkbd.c3
-rw-r--r--drivers/input/serio/rpckbd.c3
-rw-r--r--drivers/input/serio/serio_raw.c6
-rw-r--r--drivers/input/tsdev.c6
13 files changed, 22 insertions, 40 deletions
diff --git a/drivers/input/evbug.c b/drivers/input/evbug.c
index d7828936fd8f..07358fb51b82 100644
--- a/drivers/input/evbug.c
+++ b/drivers/input/evbug.c
@@ -49,9 +49,8 @@ static struct input_handle *evbug_connect(struct input_handler *handler, struct
49{ 49{
50 struct input_handle *handle; 50 struct input_handle *handle;
51 51
52 if (!(handle = kmalloc(sizeof(struct input_handle), GFP_KERNEL))) 52 if (!(handle = kzalloc(sizeof(struct input_handle), GFP_KERNEL)))
53 return NULL; 53 return NULL;
54 memset(handle, 0, sizeof(struct input_handle));
55 54
56 handle->dev = dev; 55 handle->dev = dev;
57 handle->handler = handler; 56 handle->handler = handler;
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 745979f33dc2..a34e3d91d9ed 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -130,9 +130,8 @@ static int evdev_open(struct inode * inode, struct file * file)
130 if ((accept_err = input_accept_process(&(evdev_table[i]->handle), file))) 130 if ((accept_err = input_accept_process(&(evdev_table[i]->handle), file)))
131 return accept_err; 131 return accept_err;
132 132
133 if (!(list = kmalloc(sizeof(struct evdev_list), GFP_KERNEL))) 133 if (!(list = kzalloc(sizeof(struct evdev_list), GFP_KERNEL)))
134 return -ENOMEM; 134 return -ENOMEM;
135 memset(list, 0, sizeof(struct evdev_list));
136 135
137 list->evdev = evdev_table[i]; 136 list->evdev = evdev_table[i];
138 list_add_tail(&list->node, &evdev_table[i]->list); 137 list_add_tail(&list->node, &evdev_table[i]->list);
@@ -609,9 +608,8 @@ static struct input_handle *evdev_connect(struct input_handler *handler, struct
609 return NULL; 608 return NULL;
610 } 609 }
611 610
612 if (!(evdev = kmalloc(sizeof(struct evdev), GFP_KERNEL))) 611 if (!(evdev = kzalloc(sizeof(struct evdev), GFP_KERNEL)))
613 return NULL; 612 return NULL;
614 memset(evdev, 0, sizeof(struct evdev));
615 613
616 INIT_LIST_HEAD(&evdev->list); 614 INIT_LIST_HEAD(&evdev->list);
617 init_waitqueue_head(&evdev->wait); 615 init_waitqueue_head(&evdev->wait);
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 20e2972b9204..949bdcef8c2b 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -171,9 +171,8 @@ static int joydev_open(struct inode *inode, struct file *file)
171 if (i >= JOYDEV_MINORS || !joydev_table[i]) 171 if (i >= JOYDEV_MINORS || !joydev_table[i])
172 return -ENODEV; 172 return -ENODEV;
173 173
174 if (!(list = kmalloc(sizeof(struct joydev_list), GFP_KERNEL))) 174 if (!(list = kzalloc(sizeof(struct joydev_list), GFP_KERNEL)))
175 return -ENOMEM; 175 return -ENOMEM;
176 memset(list, 0, sizeof(struct joydev_list));
177 176
178 list->joydev = joydev_table[i]; 177 list->joydev = joydev_table[i];
179 list_add_tail(&list->node, &joydev_table[i]->list); 178 list_add_tail(&list->node, &joydev_table[i]->list);
@@ -457,9 +456,8 @@ static struct input_handle *joydev_connect(struct input_handler *handler, struct
457 return NULL; 456 return NULL;
458 } 457 }
459 458
460 if (!(joydev = kmalloc(sizeof(struct joydev), GFP_KERNEL))) 459 if (!(joydev = kzalloc(sizeof(struct joydev), GFP_KERNEL)))
461 return NULL; 460 return NULL;
462 memset(joydev, 0, sizeof(struct joydev));
463 461
464 INIT_LIST_HEAD(&joydev->list); 462 INIT_LIST_HEAD(&joydev->list);
465 init_waitqueue_head(&joydev->wait); 463 init_waitqueue_head(&joydev->wait);
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index 0a90962c38e7..ed3271b71400 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -251,10 +251,9 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
251 uint8_t did, *idd; 251 uint8_t did, *idd;
252 int i; 252 int i;
253 253
254 kbd = kmalloc(sizeof(*kbd), GFP_KERNEL); 254 kbd = kzalloc(sizeof(*kbd), GFP_KERNEL);
255 if (!kbd) 255 if (!kbd)
256 return -ENOMEM; 256 return -ENOMEM;
257 memset(kbd, 0, sizeof(struct hil_kbd));
258 257
259 if (serio_open(serio, drv)) goto bail0; 258 if (serio_open(serio, drv)) goto bail0;
260 259
diff --git a/drivers/input/mouse/hil_ptr.c b/drivers/input/mouse/hil_ptr.c
index c2bf2ed07dc6..798f4a3ad7d2 100644
--- a/drivers/input/mouse/hil_ptr.c
+++ b/drivers/input/mouse/hil_ptr.c
@@ -245,10 +245,11 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
245 unsigned int i, naxsets, btntype; 245 unsigned int i, naxsets, btntype;
246 uint8_t did, *idd; 246 uint8_t did, *idd;
247 247
248 if (!(ptr = kmalloc(sizeof(struct hil_ptr), GFP_KERNEL))) return -ENOMEM; 248 if (!(ptr = kzalloc(sizeof(struct hil_ptr), GFP_KERNEL)))
249 memset(ptr, 0, sizeof(struct hil_ptr)); 249 return -ENOMEM;
250 250
251 if (serio_open(serio, driver)) goto bail0; 251 if (serio_open(serio, driver))
252 goto bail0;
252 253
253 serio_set_drvdata(serio, ptr); 254 serio_set_drvdata(serio, ptr);
254 ptr->serio = serio; 255 ptr->serio = serio;
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 2051bec2c394..d27d52c3c656 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -247,14 +247,12 @@ static void synaptics_pt_create(struct psmouse *psmouse)
247{ 247{
248 struct serio *serio; 248 struct serio *serio;
249 249
250 serio = kmalloc(sizeof(struct serio), GFP_KERNEL); 250 serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
251 if (!serio) { 251 if (!serio) {
252 printk(KERN_ERR "synaptics: not enough memory to allocate pass-through port\n"); 252 printk(KERN_ERR "synaptics: not enough memory to allocate pass-through port\n");
253 return; 253 return;
254 } 254 }
255 255
256 memset(serio, 0, sizeof(struct serio));
257
258 serio->id.type = SERIO_PS_PSTHRU; 256 serio->id.type = SERIO_PS_PSTHRU;
259 strlcpy(serio->name, "Synaptics pass-through", sizeof(serio->name)); 257 strlcpy(serio->name, "Synaptics pass-through", sizeof(serio->name));
260 strlcpy(serio->phys, "synaptics-pt/serio0", sizeof(serio->name)); 258 strlcpy(serio->phys, "synaptics-pt/serio0", sizeof(serio->name));
@@ -623,10 +621,9 @@ int synaptics_init(struct psmouse *psmouse)
623{ 621{
624 struct synaptics_data *priv; 622 struct synaptics_data *priv;
625 623
626 psmouse->private = priv = kmalloc(sizeof(struct synaptics_data), GFP_KERNEL); 624 psmouse->private = priv = kzalloc(sizeof(struct synaptics_data), GFP_KERNEL);
627 if (!priv) 625 if (!priv)
628 return -1; 626 return -1;
629 memset(priv, 0, sizeof(struct synaptics_data));
630 627
631 if (synaptics_query_hardware(psmouse)) { 628 if (synaptics_query_hardware(psmouse)) {
632 printk(KERN_ERR "Unable to query Synaptics hardware.\n"); 629 printk(KERN_ERR "Unable to query Synaptics hardware.\n");
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 9abed18d2ecf..b685a507955d 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -412,9 +412,8 @@ static int mousedev_open(struct inode * inode, struct file * file)
412 if (i >= MOUSEDEV_MINORS || !mousedev_table[i]) 412 if (i >= MOUSEDEV_MINORS || !mousedev_table[i])
413 return -ENODEV; 413 return -ENODEV;
414 414
415 if (!(list = kmalloc(sizeof(struct mousedev_list), GFP_KERNEL))) 415 if (!(list = kzalloc(sizeof(struct mousedev_list), GFP_KERNEL)))
416 return -ENOMEM; 416 return -ENOMEM;
417 memset(list, 0, sizeof(struct mousedev_list));
418 417
419 spin_lock_init(&list->packet_lock); 418 spin_lock_init(&list->packet_lock);
420 list->pos_x = xres / 2; 419 list->pos_x = xres / 2;
@@ -626,9 +625,8 @@ static struct input_handle *mousedev_connect(struct input_handler *handler, stru
626 return NULL; 625 return NULL;
627 } 626 }
628 627
629 if (!(mousedev = kmalloc(sizeof(struct mousedev), GFP_KERNEL))) 628 if (!(mousedev = kzalloc(sizeof(struct mousedev), GFP_KERNEL)))
630 return NULL; 629 return NULL;
631 memset(mousedev, 0, sizeof(struct mousedev));
632 630
633 INIT_LIST_HEAD(&mousedev->list); 631 INIT_LIST_HEAD(&mousedev->list);
634 init_waitqueue_head(&mousedev->wait); 632 init_waitqueue_head(&mousedev->wait);
diff --git a/drivers/input/power.c b/drivers/input/power.c
index bfc5c63ebffe..526e6070600c 100644
--- a/drivers/input/power.c
+++ b/drivers/input/power.c
@@ -103,9 +103,8 @@ static struct input_handle *power_connect(struct input_handler *handler,
103{ 103{
104 struct input_handle *handle; 104 struct input_handle *handle;
105 105
106 if (!(handle = kmalloc(sizeof(struct input_handle), GFP_KERNEL))) 106 if (!(handle = kzalloc(sizeof(struct input_handle), GFP_KERNEL)))
107 return NULL; 107 return NULL;
108 memset(handle, 0, sizeof(struct input_handle));
109 108
110 handle->dev = dev; 109 handle->dev = dev;
111 handle->handler = handler; 110 handle->handler = handler;
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index 5704204964a3..73aa8df84bcd 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -872,9 +872,8 @@ int hil_mlc_register(hil_mlc *mlc) {
872 for (i = 0; i < HIL_MLC_DEVMEM; i++) { 872 for (i = 0; i < HIL_MLC_DEVMEM; i++) {
873 struct serio *mlc_serio; 873 struct serio *mlc_serio;
874 hil_mlc_copy_di_scratch(mlc, i); 874 hil_mlc_copy_di_scratch(mlc, i);
875 mlc_serio = kmalloc(sizeof(*mlc_serio), GFP_KERNEL); 875 mlc_serio = kzalloc(sizeof(*mlc_serio), GFP_KERNEL);
876 mlc->serio[i] = mlc_serio; 876 mlc->serio[i] = mlc_serio;
877 memset(mlc_serio, 0, sizeof(*mlc_serio));
878 mlc_serio->id = hil_mlc_serio_id; 877 mlc_serio->id = hil_mlc_serio_id;
879 mlc_serio->write = hil_mlc_serio_write; 878 mlc_serio->write = hil_mlc_serio_write;
880 mlc_serio->open = hil_mlc_serio_open; 879 mlc_serio->open = hil_mlc_serio_open;
diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c
index 1d15c2819818..a5c1fb3a4a51 100644
--- a/drivers/input/serio/parkbd.c
+++ b/drivers/input/serio/parkbd.c
@@ -171,9 +171,8 @@ static struct serio * __init parkbd_allocate_serio(void)
171{ 171{
172 struct serio *serio; 172 struct serio *serio;
173 173
174 serio = kmalloc(sizeof(struct serio), GFP_KERNEL); 174 serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
175 if (serio) { 175 if (serio) {
176 memset(serio, 0, sizeof(struct serio));
177 serio->id.type = parkbd_mode; 176 serio->id.type = parkbd_mode;
178 serio->write = parkbd_write, 177 serio->write = parkbd_write,
179 strlcpy(serio->name, "PARKBD AT/XT keyboard adapter", sizeof(serio->name)); 178 strlcpy(serio->name, "PARKBD AT/XT keyboard adapter", sizeof(serio->name));
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index a3bd11589bc3..513d37fc1acf 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -111,11 +111,10 @@ static int __devinit rpckbd_probe(struct platform_device *dev)
111{ 111{
112 struct serio *serio; 112 struct serio *serio;
113 113
114 serio = kmalloc(sizeof(struct serio), GFP_KERNEL); 114 serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
115 if (!serio) 115 if (!serio)
116 return -ENOMEM; 116 return -ENOMEM;
117 117
118 memset(serio, 0, sizeof(struct serio));
119 serio->id.type = SERIO_8042; 118 serio->id.type = SERIO_8042;
120 serio->write = rpckbd_write; 119 serio->write = rpckbd_write;
121 serio->open = rpckbd_open; 120 serio->open = rpckbd_open;
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 8734e7f75b7d..5a2703b536dc 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -96,12 +96,11 @@ static int serio_raw_open(struct inode *inode, struct file *file)
96 goto out; 96 goto out;
97 } 97 }
98 98
99 if (!(list = kmalloc(sizeof(struct serio_raw_list), GFP_KERNEL))) { 99 if (!(list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL))) {
100 retval = -ENOMEM; 100 retval = -ENOMEM;
101 goto out; 101 goto out;
102 } 102 }
103 103
104 memset(list, 0, sizeof(struct serio_raw_list));
105 list->serio_raw = serio_raw; 104 list->serio_raw = serio_raw;
106 file->private_data = list; 105 file->private_data = list;
107 106
@@ -276,14 +275,13 @@ static int serio_raw_connect(struct serio *serio, struct serio_driver *drv)
276 struct serio_raw *serio_raw; 275 struct serio_raw *serio_raw;
277 int err; 276 int err;
278 277
279 if (!(serio_raw = kmalloc(sizeof(struct serio_raw), GFP_KERNEL))) { 278 if (!(serio_raw = kzalloc(sizeof(struct serio_raw), GFP_KERNEL))) {
280 printk(KERN_ERR "serio_raw.c: can't allocate memory for a device\n"); 279 printk(KERN_ERR "serio_raw.c: can't allocate memory for a device\n");
281 return -ENOMEM; 280 return -ENOMEM;
282 } 281 }
283 282
284 mutex_lock(&serio_raw_mutex); 283 mutex_lock(&serio_raw_mutex);
285 284
286 memset(serio_raw, 0, sizeof(struct serio_raw));
287 snprintf(serio_raw->name, sizeof(serio_raw->name), "serio_raw%d", serio_raw_no++); 285 snprintf(serio_raw->name, sizeof(serio_raw->name), "serio_raw%d", serio_raw_no++);
288 serio_raw->refcnt = 1; 286 serio_raw->refcnt = 1;
289 serio_raw->serio = serio; 287 serio_raw->serio = serio;
diff --git a/drivers/input/tsdev.c b/drivers/input/tsdev.c
index ca1547929d62..d678d144bbf8 100644
--- a/drivers/input/tsdev.c
+++ b/drivers/input/tsdev.c
@@ -157,9 +157,8 @@ static int tsdev_open(struct inode *inode, struct file *file)
157 if (i >= TSDEV_MINORS || !tsdev_table[i & TSDEV_MINOR_MASK]) 157 if (i >= TSDEV_MINORS || !tsdev_table[i & TSDEV_MINOR_MASK])
158 return -ENODEV; 158 return -ENODEV;
159 159
160 if (!(list = kmalloc(sizeof(struct tsdev_list), GFP_KERNEL))) 160 if (!(list = kzalloc(sizeof(struct tsdev_list), GFP_KERNEL)))
161 return -ENOMEM; 161 return -ENOMEM;
162 memset(list, 0, sizeof(struct tsdev_list));
163 162
164 list->raw = (i >= TSDEV_MINORS/2) ? 1 : 0; 163 list->raw = (i >= TSDEV_MINORS/2) ? 1 : 0;
165 164
@@ -379,9 +378,8 @@ static struct input_handle *tsdev_connect(struct input_handler *handler,
379 return NULL; 378 return NULL;
380 } 379 }
381 380
382 if (!(tsdev = kmalloc(sizeof(struct tsdev), GFP_KERNEL))) 381 if (!(tsdev = kzalloc(sizeof(struct tsdev), GFP_KERNEL)))
383 return NULL; 382 return NULL;
384 memset(tsdev, 0, sizeof(struct tsdev));
385 383
386 INIT_LIST_HEAD(&tsdev->list); 384 INIT_LIST_HEAD(&tsdev->list);
387 init_waitqueue_head(&tsdev->wait); 385 init_waitqueue_head(&tsdev->wait);