From: John Garry <john.garry@huawei.com>
To: <rjw@rjwysocki.net>, <lenb@kernel.org>
Cc: <linux-acpi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<chenxiang66@hisilicon.com>, John Garry <john.garry@huawei.com>
Subject: [PATCH] drivers/acpi: Make acpi_evaluate_dsm() prototype consistent
Date: Wed, 30 Sep 2020 13:43:50 +0100 [thread overview]
Message-ID: <20200930124350.1176-1-john.garry@huawei.com> (raw)
When compiling a driver which includes both include/linux/acpi.h and
include/acpi/acpi_bus.h for when CONFIG_ACPI=n for i386, I get this:
/include/acpi/acpi_bus.h:53:20: error: conflicting types for ‘acpi_evaluate_dsm’
union acpi_object *acpi_evaluate_dsm(acpi_handle handle, const guid_t *guid,
^~~~~~~~~~~~~~~~~
In file included from drivers/scsi/hisi_sas/hisi_sas.h:10:0,
from drivers/scsi/hisi_sas/hisi_sas_main.c:7:
./include/linux/acpi.h:866:34: note: previous definition of ‘acpi_evaluate_dsm’ was here
static inline union acpi_object *acpi_evaluate_dsm(acpi_handle handle,
^~~~~~~~~~~~~~~~~
Fix by making prototype in include/linux/acpi.h consistent.
Signed-off-by: John Garry <john.garry@huawei.com>
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 3eb4cb88e8a6..72a696ceba8d 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -866,7 +866,7 @@ static inline bool acpi_driver_match_device(struct device *dev,
static inline union acpi_object *acpi_evaluate_dsm(acpi_handle handle,
const guid_t *guid,
- int rev, int func,
+ u64 rev, u64 func,
union acpi_object *argv4)
{
return NULL;
--
2.26.2
reply other threads:[~2020-09-30 12:47 UTC|newest]
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