uniphier: fix typo and coding style

Fix the typo "warn" -> "warm".

Also fix the following checkpatch.pl warnings:

  CHECK: Prefer using the BIT macro
  CHECK: No space is necessary after a cast
  CHECK: Alignment should match open parenthesis
  CHECK: Unnecessary parentheses around uniphier_io_policies[image_id].dev_handle

Change-Id: Ic11eea2668c4bf2d1e8f089e6338ba7b7156d80b
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

plat/socionext/uniphier/uniphier_bl31_setup.c

@@ -35,7 +35,7 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 {
 	void *from_bl2;
 
-	from_bl2 = (void *) arg0;
+	from_bl2 = (void *)arg0;
 
 	bl_params_node_t *bl_params = ((bl_params_t *)from_bl2)->head;
 

plat/socionext/uniphier/uniphier_gicv3.c

 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */

plat/socionext/uniphier/uniphier_io_storage.c

 /*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -331,7 +331,7 @@ int plat_get_image_source(unsigned int image_id, uintptr_t *dev_handle,
 
 	assert(image_id < ARRAY_SIZE(uniphier_io_policies));
 
-	*dev_handle = *(uniphier_io_policies[image_id].dev_handle);
+	*dev_handle = *uniphier_io_policies[image_id].dev_handle;
 	*image_spec = uniphier_io_policies[image_id].image_spec;
 	init_params = uniphier_io_policies[image_id].init_params;
 

plat/socionext/uniphier/uniphier_psci.c

 /*
- * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -14,9 +14,9 @@
 #define UNIPHIER_ROM_RSV0		0x59801200
 
 #define UNIPHIER_SLFRSTSEL		0x61843010
-#define   UNIPHIER_SLFRSTSEL_MASK		(0x3 << 0)
+#define   UNIPHIER_SLFRSTSEL_MASK		GENMASK(1, 0)
 #define UNIPHIER_SLFRSTCTL		0x61843014
-#define   UNIPHIER_SLFRSTCTL_RST		(1 << 0)
+#define   UNIPHIER_SLFRSTCTL_RST		BIT(0)
 
 #define MPIDR_AFFINITY_INVALID		((u_register_t)-1)
 
@@ -58,7 +58,7 @@ static void __dead2 uniphier_psci_pwr_domain_pwr_down_wfi(
 					const psci_power_state_t *target_state)
 {
 	/*
-	 * The Boot ROM cannot distinguish warn and cold resets.
+	 * The Boot ROM cannot distinguish warm and cold resets.
 	 * Instead of the CPU reset, fake it.
 	 */
 	uniphier_holding_pen_release = MPIDR_AFFINITY_INVALID;