brillcodec: reslove casting warning for a 64bit target

changed uint32_t into uintptr_t in functions(context_add, task_add, task_remove)

Change-Id: Iee0f1da8896a1e70175b8d8a794de0ee3288bc81
Signed-off-by: Park Kyoung Won <kw0712.park@samsung.com>
(cherry picked from commit fd20e5600d1ab30411c48864d58e9e9ea19680ca)

diff --git a/drivers/maru/maru_brillcodec.c b/drivers/maru/maru_brillcodec.c
index 4cf3045..31a11f2 100644 (file)
--- a/drivers/maru/maru_brillcodec.c
+++ b/drivers/maru/maru_brillcodec.c
@@ -148,7 +148,7 @@ struct context_id {
 };
 
 struct user_process_id {
-       uint32_t id;
+       uintptr_t id;
        struct list_head ctx_id_mgr;
 
        struct list_head pid_node;
@@ -230,7 +230,7 @@ static struct workqueue_struct *bh_workqueue;
 static void bh_func(struct work_struct *work);
 static DECLARE_WORK(bh_work, bh_func);
 
-static void context_add(uint32_t user_pid, uint32_t ctx_id);
+static void context_add(uintptr_t user_pid, uint32_t ctx_id);
 static int invoke_api_and_release_buffer(struct ioctl_data *opaque);
 
 static void divide_device_memory(void)
@@ -568,8 +568,8 @@ static long brillcodec_ioctl(struct file *file,
                } else {
                        // task_id & context_id
                        DEBUG("add context. ctx_id: %d\n", (int)value);
-                       context_add((uint32_t)file, value);
 
+                       context_add((uintptr_t)file, value);
                        if (copy_to_user((void *)arg, &value, sizeof(uint32_t))) {
                                ERROR("ioctl: failed to copy data to user.\n");
                                ret = -EIO;
@@ -807,7 +807,7 @@ static irqreturn_t irq_handler(int irq, void *dev_id)
        return IRQ_HANDLED;
 }
 
-static void context_add(uint32_t user_pid, uint32_t ctx_id)
+static void context_add(uintptr_t user_pid, uint32_t ctx_id)
 {
        struct list_head *pos, *temp;
        struct user_process_id *pid_elem = NULL;
@@ -885,7 +885,7 @@ static void brillcodec_context_remove(struct user_process_id *pid_elem)
        DEBUG("leave: %s\n", __func__);
 }
 
-static void task_add(uint32_t user_pid)
+static void task_add(uintptr_t user_pid)
 {
        struct user_process_id *pid_elem = NULL;
        unsigned long flags;
@@ -911,7 +911,7 @@ static void task_add(uint32_t user_pid)
        DEBUG("leave: %s\n", __func__);
 }
 
-static void task_remove(uint32_t user_pid)
+static void task_remove(uintptr_t user_pid)
 {
        struct list_head *pos, *temp;
        struct user_process_id *pid_elem = NULL;
@@ -959,7 +959,7 @@ static int brillcodec_open(struct inode *inode, struct file *file)
                return -EBUSY;
        }
 
-       task_add((uint32_t)file);
+       task_add((uintptr_t)file);
 
        try_module_get(THIS_MODULE);
 
@@ -978,7 +978,7 @@ static int brillcodec_release(struct inode *inode, struct file *file)
 
        DEBUG("before removing task: %x\n", (uint32_t)file);
        /* free resource */
-       task_remove((uint32_t)file);
+       task_remove((uintptr_t)file);
 
        module_put(THIS_MODULE);