diff options
Diffstat (limited to 'drivers/cpuidle/cpuidle-kirkwood.c')
| -rw-r--r-- | drivers/cpuidle/cpuidle-kirkwood.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/cpuidle/cpuidle-kirkwood.c b/drivers/cpuidle/cpuidle-kirkwood.c index 521b0a7fdd89..5235e6e8f360 100644 --- a/drivers/cpuidle/cpuidle-kirkwood.c +++ b/drivers/cpuidle/cpuidle-kirkwood.c @@ -1,10 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * CPU idle Marvell Kirkwood SoCs * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - * * The cpu idle uses wait-for-interrupt and DDR self refresh in order * to implement two idle states - * #1 wait-for-interrupt @@ -21,7 +18,6 @@ #include <linux/cpuidle.h> #include <linux/io.h> #include <linux/export.h> -#include <asm/proc-fns.h> #include <asm/cpuidle.h> #define KIRKWOOD_MAX_STATES 2 @@ -47,7 +43,6 @@ static struct cpuidle_driver kirkwood_idle_driver = { .enter = kirkwood_enter_idle, .exit_latency = 10, .target_residency = 100000, - .flags = CPUIDLE_FLAG_TIME_VALID, .name = "DDR SR", .desc = "WFI and DDR Self Refresh", }, @@ -57,23 +52,16 @@ static struct cpuidle_driver kirkwood_idle_driver = { /* Initialize CPU idle by registering the idle states */ static int kirkwood_cpuidle_probe(struct platform_device *pdev) { - struct resource *res; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (res == NULL) - return -EINVAL; - - ddr_operation_base = devm_ioremap_resource(&pdev->dev, res); + ddr_operation_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(ddr_operation_base)) return PTR_ERR(ddr_operation_base); return cpuidle_register(&kirkwood_idle_driver, NULL); } -int kirkwood_cpuidle_remove(struct platform_device *pdev) +static void kirkwood_cpuidle_remove(struct platform_device *pdev) { cpuidle_unregister(&kirkwood_idle_driver); - return 0; } static struct platform_driver kirkwood_cpuidle_driver = { @@ -81,7 +69,6 @@ static struct platform_driver kirkwood_cpuidle_driver = { .remove = kirkwood_cpuidle_remove, .driver = { .name = "kirkwood_cpuidle", - .owner = THIS_MODULE, }, }; |