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-rw-r--r--drivers/char/nozomi.c2
-rw-r--r--drivers/char/sonypi.c21
2 files changed, 13 insertions, 10 deletions
diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c
index 0f39bec28b45..935b30d80adf 100644
--- a/drivers/char/nozomi.c
+++ b/drivers/char/nozomi.c
@@ -686,7 +686,7 @@ static int nozomi_read_config_table(struct nozomi *dc)
for (i = PORT_MDM; i < MAX_PORT; i++) {
kfifo_alloc(&dc->port[i].fifo_ul,
- FIFO_BUFFER_SIZE_UL, GFP_ATOMIC, NULL);
+ FIFO_BUFFER_SIZE_UL, GFP_ATOMIC);
memset(&dc->port[i].ctrl_dl, 0, sizeof(struct ctrl_dl));
memset(&dc->port[i].ctrl_ul, 0, sizeof(struct ctrl_ul));
}
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 9e6efb1f029f..dbcb3bd192c7 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -777,8 +777,9 @@ static void input_keyrelease(struct work_struct *work)
{
struct sonypi_keypress kp;
- while (kfifo_get(&sonypi_device.input_fifo, (unsigned char *)&kp,
- sizeof(kp)) == sizeof(kp)) {
+ while (kfifo_get_locked(&sonypi_device.input_fifo, (unsigned char *)&kp,
+ sizeof(kp), &sonypi_device.input_fifo_lock)
+ == sizeof(kp)) {
msleep(10);
input_report_key(kp.dev, kp.key, 0);
input_sync(kp.dev);
@@ -827,8 +828,9 @@ static void sonypi_report_input_event(u8 event)
if (kp.dev) {
input_report_key(kp.dev, kp.key, 1);
input_sync(kp.dev);
- kfifo_put(&sonypi_device.input_fifo,
- (unsigned char *)&kp, sizeof(kp));
+ kfifo_put_locked(&sonypi_device.input_fifo,
+ (unsigned char *)&kp, sizeof(kp),
+ &sonypi_device.input_fifo_lock);
schedule_work(&sonypi_device.input_work);
}
}
@@ -880,7 +882,8 @@ found:
acpi_bus_generate_proc_event(sonypi_acpi_device, 1, event);
#endif
- kfifo_put(&sonypi_device.fifo, (unsigned char *)&event, sizeof(event));
+ kfifo_put_locked(&sonypi_device.fifo, (unsigned char *)&event,
+ sizeof(event), &sonypi_device.fifo_lock);
kill_fasync(&sonypi_device.fifo_async, SIGIO, POLL_IN);
wake_up_interruptible(&sonypi_device.fifo_proc_list);
@@ -929,7 +932,8 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
return ret;
while (ret < count &&
- (kfifo_get(&sonypi_device.fifo, &c, sizeof(c)) == sizeof(c))) {
+ (kfifo_get_locked(&sonypi_device.fifo, &c, sizeof(c),
+ &sonypi_device.fifo_lock) == sizeof(c))) {
if (put_user(c, buf++))
return -EFAULT;
ret++;
@@ -1313,8 +1317,7 @@ static int __devinit sonypi_probe(struct platform_device *dev)
"http://www.linux.it/~malattia/wiki/index.php/Sony_drivers\n");
spin_lock_init(&sonypi_device.fifo_lock);
- error = kfifo_alloc(&sonypi_device.fifo, SONYPI_BUF_SIZE, GFP_KERNEL,
- &sonypi_device.fifo_lock);
+ error = kfifo_alloc(&sonypi_device.fifo, SONYPI_BUF_SIZE, GFP_KERNEL);
if (error) {
printk(KERN_ERR "sonypi: kfifo_alloc failed\n");
return error;
@@ -1394,7 +1397,7 @@ static int __devinit sonypi_probe(struct platform_device *dev)
spin_lock_init(&sonypi_device.input_fifo_lock);
error = kfifo_alloc(&sonypi_device.input_fifo, SONYPI_BUF_SIZE,
- GFP_KERNEL, &sonypi_device.input_fifo_lock);
+ GFP_KERNEL);
if (error) {
printk(KERN_ERR "sonypi: kfifo_alloc failed\n");
goto err_inpdev_unregister;