2 files changed, 31 insertions, 33 deletions

diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index bcd4ba8be7db..f999fba0e25e 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -164,7 +164,7 @@ struct fujitsu_hotkey_t {
         struct input_dev *input;
         char phys[32];
         struct platform_device *pf_device;
-        struct kfifo *fifo;
+        struct kfifo fifo;
         spinlock_t fifo_lock;
         int rfkill_supported;
         int rfkill_state;
@@ -824,12 +824,10 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
 
         /* kfifo */
         spin_lock_init(&fujitsu_hotkey->fifo_lock);
-        fujitsu_hotkey->fifo =
-            kfifo_alloc(RINGBUFFERSIZE * sizeof(int), GFP_KERNEL,
-                        &fujitsu_hotkey->fifo_lock);
-        if (IS_ERR(fujitsu_hotkey->fifo)) {
+        error = kfifo_alloc(&fujitsu_hotkey->fifo, RINGBUFFERSIZE * sizeof(int),
+                        GFP_KERNEL, &fujitsu_hotkey->fifo_lock);
+        if (error) {
                 printk(KERN_ERR "kfifo_alloc failed\n");
-                error = PTR_ERR(fujitsu_hotkey->fifo);
                 goto err_stop;
         }
 
@@ -934,7 +932,7 @@ err_unregister_input_dev:
 err_free_input_dev:
         input_free_device(input);
 err_free_fifo:
-        kfifo_free(fujitsu_hotkey->fifo);
+        kfifo_free(&fujitsu_hotkey->fifo);
 err_stop:
         return result;
 }
@@ -956,7 +954,7 @@ static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type)
 
         input_free_device(input);
 
-        kfifo_free(fujitsu_hotkey->fifo);
+        kfifo_free(&fujitsu_hotkey->fifo);
 
         fujitsu_hotkey->acpi_handle = NULL;
 
@@ -1008,7 +1006,7 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
                                 vdbg_printk(FUJLAPTOP_DBG_TRACE,
                                         "Push keycode into ringbuffer [%d]\n",
                                         keycode);
-                                status = kfifo_put(fujitsu_hotkey->fifo,
+                                status = kfifo_put(&fujitsu_hotkey->fifo,
                                                    (unsigned char *)&keycode,
                                                    sizeof(keycode));
                                 if (status != sizeof(keycode)) {
@@ -1022,7 +1020,7 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
                         } else if (keycode == 0) {
                                 while ((status =
                                         kfifo_get
-                                        (fujitsu_hotkey->fifo, (unsigned char *)
+                                        (&fujitsu_hotkey->fifo, (unsigned char *)
                                          &keycode_r,
                                          sizeof
                                          (keycode_r))) == sizeof(keycode_r)) {
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 7a2cc8a5c975..04625a048e74 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -142,7 +142,7 @@ struct sony_laptop_input_s {
         atomic_t                users;
         struct input_dev        *jog_dev;
         struct input_dev        *key_dev;
-        struct kfifo            *fifo;
+        struct kfifo            fifo;
         spinlock_t              fifo_lock;
         struct workqueue_struct *wq;
 };
@@ -300,7 +300,7 @@ static void do_sony_laptop_release_key(struct work_struct *work)
 {
         struct sony_laptop_keypress kp;
 
-        while (kfifo_get(sony_laptop_input.fifo, (unsigned char *)&kp,
+        while (kfifo_get(&sony_laptop_input.fifo, (unsigned char *)&kp,
                          sizeof(kp)) == sizeof(kp)) {
                 msleep(10);
                 input_report_key(kp.dev, kp.key, 0);
@@ -362,7 +362,7 @@ static void sony_laptop_report_input_event(u8 event)
                 /* we emit the scancode so we can always remap the key */
                 input_event(kp.dev, EV_MSC, MSC_SCAN, event);
                 input_sync(kp.dev);
-                kfifo_put(sony_laptop_input.fifo,
+                kfifo_put(&sony_laptop_input.fifo,
                           (unsigned char *)&kp, sizeof(kp));
 
                 if (!work_pending(&sony_laptop_release_key_work))
@@ -385,12 +385,11 @@ static int sony_laptop_setup_input(struct acpi_device *acpi_device)
 
         /* kfifo */
         spin_lock_init(&sony_laptop_input.fifo_lock);
-        sony_laptop_input.fifo =
-                kfifo_alloc(SONY_LAPTOP_BUF_SIZE, GFP_KERNEL,
+        error =
+         kfifo_alloc(&sony_laptop_input.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL,
                             &sony_laptop_input.fifo_lock);
-        if (IS_ERR(sony_laptop_input.fifo)) {
+        if (error) {
                 printk(KERN_ERR DRV_PFX "kfifo_alloc failed\n");
-                error = PTR_ERR(sony_laptop_input.fifo);
                 goto err_dec_users;
         }
 
@@ -474,7 +473,7 @@ err_destroy_wq:
         destroy_workqueue(sony_laptop_input.wq);
 
 err_free_kfifo:
-        kfifo_free(sony_laptop_input.fifo);
+        kfifo_free(&sony_laptop_input.fifo);
 
 err_dec_users:
         atomic_dec(&sony_laptop_input.users);
@@ -500,7 +499,7 @@ static void sony_laptop_remove_input(void)
         }
 
         destroy_workqueue(sony_laptop_input.wq);
-        kfifo_free(sony_laptop_input.fifo);
+        kfifo_free(&sony_laptop_input.fifo);
 }
 
 /*********** Platform Device ***********/
@@ -2079,7 +2078,7 @@ static struct attribute_group spic_attribute_group = {
 
 struct sonypi_compat_s {
         struct fasync_struct    *fifo_async;
-        struct kfifo            *fifo;
+        struct kfifo            fifo;
         spinlock_t              fifo_lock;
         wait_queue_head_t       fifo_proc_list;
         atomic_t                open_count;
@@ -2104,12 +2103,12 @@ static int sonypi_misc_open(struct inode *inode, struct file *file)
         /* Flush input queue on first open */
         unsigned long flags;
 
-        spin_lock_irqsave(sonypi_compat.fifo->lock, flags);
+        spin_lock_irqsave(&sonypi_compat.fifo_lock, flags);
 
         if (atomic_inc_return(&sonypi_compat.open_count) == 1)
-                __kfifo_reset(sonypi_compat.fifo);
+                __kfifo_reset(&sonypi_compat.fifo);
 
-        spin_unlock_irqrestore(sonypi_compat.fifo->lock, flags);
+        spin_unlock_irqrestore(&sonypi_compat.fifo_lock, flags);
 
         return 0;
 }
@@ -2120,17 +2119,17 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
         ssize_t ret;
         unsigned char c;
 
-        if ((kfifo_len(sonypi_compat.fifo) == 0) &&
+        if ((kfifo_len(&sonypi_compat.fifo) == 0) &&
             (file->f_flags & O_NONBLOCK))
                 return -EAGAIN;
 
         ret = wait_event_interruptible(sonypi_compat.fifo_proc_list,
-                                       kfifo_len(sonypi_compat.fifo) != 0);
+                                       kfifo_len(&sonypi_compat.fifo) != 0);
         if (ret)
                 return ret;
 
         while (ret < count &&
-               (kfifo_get(sonypi_compat.fifo, &c, sizeof(c)) == sizeof(c))) {
+               (kfifo_get(&sonypi_compat.fifo, &c, sizeof(c)) == sizeof(c))) {
                 if (put_user(c, buf++))
                         return -EFAULT;
                 ret++;
@@ -2147,7 +2146,7 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
 static unsigned int sonypi_misc_poll(struct file *file, poll_table *wait)
 {
         poll_wait(file, &sonypi_compat.fifo_proc_list, wait);
-        if (kfifo_len(sonypi_compat.fifo))
+        if (kfifo_len(&sonypi_compat.fifo))
                 return POLLIN | POLLRDNORM;
         return 0;
 }
@@ -2309,7 +2308,7 @@ static struct miscdevice sonypi_misc_device = {
 
 static void sonypi_compat_report_event(u8 event)
 {
-        kfifo_put(sonypi_compat.fifo, (unsigned char *)&event, sizeof(event));
+        kfifo_put(&sonypi_compat.fifo, (unsigned char *)&event, sizeof(event));
         kill_fasync(&sonypi_compat.fifo_async, SIGIO, POLL_IN);
         wake_up_interruptible(&sonypi_compat.fifo_proc_list);
 }
@@ -2319,11 +2318,12 @@ static int sonypi_compat_init(void)
         int error;
 
         spin_lock_init(&sonypi_compat.fifo_lock);
-        sonypi_compat.fifo = kfifo_alloc(SONY_LAPTOP_BUF_SIZE, GFP_KERNEL,
+        error =
+         kfifo_alloc(&sonypi_compat.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL,
                                          &sonypi_compat.fifo_lock);
-        if (IS_ERR(sonypi_compat.fifo)) {
+        if (error) {
                 printk(KERN_ERR DRV_PFX "kfifo_alloc failed\n");
-                return PTR_ERR(sonypi_compat.fifo);
+                return error;
         }
 
         init_waitqueue_head(&sonypi_compat.fifo_proc_list);
@@ -2342,14 +2342,14 @@ static int sonypi_compat_init(void)
         return 0;
 
 err_free_kfifo:
-        kfifo_free(sonypi_compat.fifo);
+        kfifo_free(&sonypi_compat.fifo);
         return error;
 }
 
 static void sonypi_compat_exit(void)
 {
         misc_deregister(&sonypi_misc_device);
-        kfifo_free(sonypi_compat.fifo);
+        kfifo_free(&sonypi_compat.fifo);
 }
 #else
 static int sonypi_compat_init(void) { return 0; }