1 files changed, 12 insertions, 9 deletions

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;