diff options
Diffstat (limited to 'drivers/clocksource/asm9260_timer.c')
| -rw-r--r-- | drivers/clocksource/asm9260_timer.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/clocksource/asm9260_timer.c b/drivers/clocksource/asm9260_timer.c index fbaee04fd1d9..8f97ab0b01ec 100644 --- a/drivers/clocksource/asm9260_timer.c +++ b/drivers/clocksource/asm9260_timer.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2014 Oleksij Rempel <linux@rempel-privat.de> - * - * 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. */ #include <linux/kernel.h> @@ -198,6 +194,10 @@ static int __init asm9260_timer_init(struct device_node *np) } clk = of_clk_get(np, 0); + if (IS_ERR(clk)) { + pr_err("Failed to get clk!\n"); + return PTR_ERR(clk); + } ret = clk_prepare_enable(clk); if (ret) { @@ -210,6 +210,7 @@ static int __init asm9260_timer_init(struct device_node *np) DRIVER_NAME, &event_dev); if (ret) { pr_err("Failed to setup irq!\n"); + clk_disable_unprepare(clk); return ret; } |