diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 1b26718..1c625571 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -1488,7 +1488,7 @@ static int fastrpc_init_create_static_process(struct fastrpc_user *fl,
 
 	ioctl.inv.handle = FASTRPC_INIT_HANDLE;
 	ioctl.inv.sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_CREATE_STATIC, 3, 0);
-	ioctl.inv.args = (__u64)args;
+	ioctl.inv.args = (u64)args;
 
 	err = fastrpc_internal_invoke(fl, true, &ioctl);
 	if (err)
@@ -1616,7 +1616,7 @@ static int fastrpc_init_create_process(struct fastrpc_user *fl,
 	ioctl.inv.sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_CREATE, 4, 0);
 	if (init.attrs)
 		ioctl.inv.sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_CREATE_ATTR, 4, 0);
-	ioctl.inv.args = (__u64)args;
+	ioctl.inv.args = (u64)args;
 
 	err = fastrpc_internal_invoke(fl, true, &ioctl);
 	if (err)
@@ -1699,7 +1699,7 @@ static int fastrpc_release_current_dsp_process(struct fastrpc_user *fl)
 
 	ioctl.inv.handle = FASTRPC_INIT_HANDLE;
 	ioctl.inv.sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_RELEASE, 1, 0);
-	ioctl.inv.args = (__u64)args;
+	ioctl.inv.args = (u64)args;
 
 	return fastrpc_internal_invoke(fl, true, &ioctl);
 }
@@ -1708,7 +1708,6 @@ static int fastrpc_device_release(struct inode *inode, struct file *file)
 {
 	struct fastrpc_user *fl = (struct fastrpc_user *)file->private_data;
 	struct fastrpc_channel_ctx *cctx = fl->cctx;
-	struct fastrpc_invoke_ctx *ctx, *n;
 	struct fastrpc_map *map, *m;
 	struct fastrpc_buf *buf, *b;
 	unsigned long flags;
@@ -1845,7 +1844,7 @@ static int fastrpc_init_attach(struct fastrpc_user *fl, int pd)
 
 	ioctl.inv.handle = FASTRPC_INIT_HANDLE;
 	ioctl.inv.sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_ATTACH, 1, 0);
-	ioctl.inv.args = (__u64)args;
+	ioctl.inv.args = (u64)args;
 
 	return fastrpc_internal_invoke(fl, true, &ioctl);
 }
@@ -1876,7 +1875,7 @@ static int fastrpc_invoke(struct fastrpc_user *fl, char __user *argp)
 	}
 
 	ioctl.inv = inv;
-	ioctl.inv.args = (__u64)args;
+	ioctl.inv.args = (u64)args;
 
 	err = fastrpc_internal_invoke(fl, false, &ioctl);
 	kfree(args);
@@ -1917,7 +1916,7 @@ static int fastrpc_multimode_invoke(struct fastrpc_user *fl, char __user *argp)
 		perf_kernel = (u64 *)(uintptr_t)einv.perf_kernel;
 		if (perf_kernel)
 			fl->profile = true;
-		einv.inv.args = (__u64)args;
+		einv.inv.args = (u64)args;
 		err = fastrpc_internal_invoke(fl, false, &einv);
 		kfree(args);
 		break;
@@ -1947,7 +1946,7 @@ static int fastrpc_get_info_from_dsp(struct fastrpc_user *fl, uint32_t *dsp_attr
 
 	ioctl.inv.handle = FASTRPC_DSP_UTILITIES_HANDLE;
 	ioctl.inv.sc = FASTRPC_SCALARS(0, 1, 1);
-	ioctl.inv.args = (__u64)args;
+	ioctl.inv.args = (u64)args;
 
 	return fastrpc_internal_invoke(fl, true, &ioctl);
 }
@@ -2050,7 +2049,7 @@ static int fastrpc_req_munmap_impl(struct fastrpc_user *fl, struct fastrpc_buf *
 
 	ioctl.inv.handle = FASTRPC_INIT_HANDLE;
 	ioctl.inv.sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_MUNMAP, 1, 0);
-	ioctl.inv.args = (__u64)args;
+	ioctl.inv.args = (u64)args;
 
 	err = fastrpc_internal_invoke(fl, true, &ioctl);
 	if (!err) {
@@ -2144,7 +2143,7 @@ static int fastrpc_req_mmap(struct fastrpc_user *fl, char __user *argp)
 
 	ioctl.inv.handle = FASTRPC_INIT_HANDLE;
 	ioctl.inv.sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_MMAP, 2, 1);
-	ioctl.inv.args = (__u64)args;
+	ioctl.inv.args = (u64)args;
 
 	err = fastrpc_internal_invoke(fl, true, &ioctl);
 	if (err) {
@@ -2229,7 +2228,7 @@ static int fastrpc_req_mem_unmap_impl(struct fastrpc_user *fl, struct fastrpc_me
 
 	ioctl.inv.handle = FASTRPC_INIT_HANDLE;
 	ioctl.inv.sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_MEM_UNMAP, 1, 0);
-	ioctl.inv.args = (__u64)args;
+	ioctl.inv.args = (u64)args;
 
 	err = fastrpc_internal_invoke(fl, true, &ioctl);
 	fastrpc_map_put(map);
@@ -2298,7 +2297,7 @@ static int fastrpc_req_mem_map(struct fastrpc_user *fl, char __user *argp)
 
 	ioctl.inv.handle = FASTRPC_INIT_HANDLE;
 	ioctl.inv.sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_MEM_MAP, 3, 1);
-	ioctl.inv.args = (__u64)args;
+	ioctl.inv.args = (u64)args;
 
 	err = fastrpc_internal_invoke(fl, true, &ioctl);
 	if (err) {
