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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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14e019df1e
Deferred probe is an expected return value on many platforms and so there's no need to output a warning that may potentially confuse users. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
46 lines
957 B
C
46 lines
957 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
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*/
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#include <linux/acpi.h>
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#include <linux/init.h>
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#include <linux/of.h>
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#include <linux/clocksource.h>
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extern struct of_device_id __timer_of_table[];
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static const struct of_device_id __timer_of_table_sentinel
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__used __section(__timer_of_table_end);
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void __init timer_probe(void)
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{
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struct device_node *np;
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const struct of_device_id *match;
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of_init_fn_1_ret init_func_ret;
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unsigned timers = 0;
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int ret;
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for_each_matching_node_and_match(np, __timer_of_table, &match) {
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if (!of_device_is_available(np))
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continue;
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init_func_ret = match->data;
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ret = init_func_ret(np);
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if (ret) {
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if (ret != -EPROBE_DEFER)
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pr_err("Failed to initialize '%pOF': %d\n", np,
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ret);
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continue;
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}
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timers++;
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}
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timers += acpi_probe_device_table(timer);
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if (!timers)
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pr_crit("%s: no matching timers found\n", __func__);
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}
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