diff options
Diffstat (limited to 'arch/arm/mach-zynq/slcr.c')
| -rw-r--r-- | arch/arm/mach-zynq/slcr.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/arch/arm/mach-zynq/slcr.c b/arch/arm/mach-zynq/slcr.c index f0292a30e6f6..6aae14b0736c 100644 --- a/arch/arm/mach-zynq/slcr.c +++ b/arch/arm/mach-zynq/slcr.c @@ -1,17 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Xilinx SLCR driver * * Copyright (c) 2011-2013 Xilinx Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA - * 02139, USA. */ #include <linux/io.h> @@ -19,7 +10,6 @@ #include <linux/mfd/syscon.h> #include <linux/of_address.h> #include <linux/regmap.h> -#include <linux/clk/zynq.h> #include "common.h" /* register offsets */ @@ -155,7 +145,7 @@ void zynq_slcr_cpu_stop(int cpu) } /** - * zynq_slcr_cpu_state - Read/write cpu state + * zynq_slcr_cpu_state_read - Read cpu state * @cpu: cpu number * * SLCR_REBOOT_STATUS save upper 2 bits (31/30 cpu states for cpu0 and cpu1) @@ -174,7 +164,7 @@ bool zynq_slcr_cpu_state_read(int cpu) } /** - * zynq_slcr_cpu_state - Read/write cpu state + * zynq_slcr_cpu_state_write - Write cpu state * @cpu: cpu number * @die: cpu state - true if cpu is going to die * @@ -222,6 +212,7 @@ int __init zynq_early_slcr_init(void) zynq_slcr_regmap = syscon_regmap_lookup_by_compatible("xlnx,zynq-slcr"); if (IS_ERR(zynq_slcr_regmap)) { pr_err("%s: failed to find zynq-slcr\n", __func__); + of_node_put(np); return -ENODEV; } @@ -233,7 +224,7 @@ int __init zynq_early_slcr_init(void) register_restart_handler(&zynq_slcr_restart_nb); - pr_info("%s mapped to %p\n", np->name, zynq_slcr_base); + pr_info("%pOFn mapped to %p\n", np, zynq_slcr_base); of_node_put(np); |