1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 6099365102db..b247e1c8e8f6 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -59,7 +59,7 @@ static int uinput_dev_event(struct input_dev *dev, unsigned int type, unsigned i
 static bool uinput_request_alloc_id(struct uinput_device *udev,
                                     struct uinput_request *request)
 {
-        int id;
+        unsigned int id;
         bool reserved = false;
 
         spin_lock(&udev->requests_lock);
@@ -77,10 +77,11 @@ static bool uinput_request_alloc_id(struct uinput_device *udev,
         return reserved;
 }
 
-static struct uinput_request *uinput_request_find(struct uinput_device *udev, int id)
+static struct uinput_request *uinput_request_find(struct uinput_device *udev,
+                                                  unsigned int id)
 {
         /* Find an input request, by ID. Returns NULL if the ID isn't valid. */
-        if (id >= UINPUT_NUM_REQUESTS || id < 0)
+        if (id >= UINPUT_NUM_REQUESTS)
                 return NULL;
 
         return udev->requests[id];
@@ -556,8 +557,8 @@ static int uinput_release(struct inode *inode, struct file *file)
 
 #ifdef CONFIG_COMPAT
 struct uinput_ff_upload_compat {
-        int                     request_id;
-        int                     retval;
+        __u32                   request_id;
+        __s32                   retval;
         struct ff_effect_compat effect;
         struct ff_effect_compat old;
 };