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author | Marc Zyngier <Marc.Zyngier@arm.com> | 2015-09-28 16:49:18 +0200 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-10-01 02:18:39 +0200 |
commit | 3722ed2380ad6e89eaf81fcf93f06d605e740435 (patch) | |
tree | 5febac2a8252bfd9d368f505684aefb44add2fe8 /drivers/clocksource/clksrc-probe.c | |
parent | clocksource / arm_arch_timer: Convert to ACPI probing (diff) | |
download | linux-3722ed2380ad6e89eaf81fcf93f06d605e740435.tar.xz linux-3722ed2380ad6e89eaf81fcf93f06d605e740435.zip |
clocksource: cosmetic: Drop OF 'dependency' from symbols
Seeing the 'of' characters in a symbol that is being called from
ACPI seems to freak out people. So let's do a bit of pointless
renaming so that these folks do feel at home.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/clocksource/clksrc-probe.c')
-rw-r--r-- | drivers/clocksource/clksrc-probe.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/clocksource/clksrc-probe.c b/drivers/clocksource/clksrc-probe.c new file mode 100644 index 000000000000..7cb6c923a836 --- /dev/null +++ b/drivers/clocksource/clksrc-probe.c @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/acpi.h> +#include <linux/init.h> +#include <linux/of.h> +#include <linux/clocksource.h> + +extern struct of_device_id __clksrc_of_table[]; + +static const struct of_device_id __clksrc_of_table_sentinel + __used __section(__clksrc_of_table_end); + +void __init clocksource_probe(void) +{ + struct device_node *np; + const struct of_device_id *match; + of_init_fn_1 init_func; + unsigned clocksources = 0; + + for_each_matching_node_and_match(np, __clksrc_of_table, &match) { + if (!of_device_is_available(np)) + continue; + + init_func = match->data; + init_func(np); + clocksources++; + } + + clocksources += acpi_probe_device_table(clksrc); + + if (!clocksources) + pr_crit("%s: no matching clocksources found\n", __func__); +} |