From: hanjun.guo@linaro.org (Hanjun Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ARM64 / ACPI: Ignore the return error value of acpi_map_gic_cpu_interface()
Date: Fri, 27 Mar 2015 20:14:35 +0800 [thread overview]
Message-ID: <1427458476-20140-1-git-send-email-hanjun.guo@linaro.org> (raw)
MADT table scannig will stopped once it gets the errors
returned by the handler, which is acpi_map_gic_cpu_interface()
in for ARM64, so Ignore the return error value to search for
all enabled CPUs for SMP init.
Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
---
arch/arm64/kernel/acpi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index 07649e4..c263cba 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -181,7 +181,8 @@ acpi_parse_gic_cpu_interface(struct acpi_subtable_header *header,
return -EINVAL;
acpi_table_print_madt_entry(header);
- return acpi_map_gic_cpu_interface(processor);
+ acpi_map_gic_cpu_interface(processor);
+ return 0;
}
/* Parse GIC cpu interface entries in MADT for SMP init */
--
1.9.1
next reply other threads:[~2015-03-27 12:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-27 12:14 Hanjun Guo [this message]
2015-03-27 12:14 ` [PATCH 2/2] ARM64 / ACPI: make acpi_map_gic_cpu_interface() as void function Hanjun Guo
2015-03-30 21:53 ` [Linaro-acpi] [PATCH 1/2] ARM64 / ACPI: Ignore the return error value of acpi_map_gic_cpu_interface() Al Stone
2015-03-31 1:42 ` Hanjun Guo
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