[PATCH] ACPI / tables: Add an ifdef around amlcode and dsdt_amlcode

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Clang warns:

drivers/acpi/tables.c:715:14: warning: unused variable 'amlcode'
[-Wunused-variable]
static void *amlcode __attribute__ ((weakref("AmlCode")));
             ^
drivers/acpi/tables.c:716:14: warning: unused variable 'dsdt_amlcode'
[-Wunused-variable]
static void *dsdt_amlcode __attribute__ ((weakref("dsdt_aml_code")));
             ^
2 warnings generated.

The only uses of these variables are hiddem behind CONFIG_ACPI_CUSTOM_DSDT
so do the same thing here.

Fixes: 82e4eb4e9653 ("ACPI / tables: add DSDT AmlCode new declaration name support")
Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
---
 drivers/acpi/tables.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index ccb90eff00e5..48eabb6c2d4f 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -712,8 +712,10 @@ acpi_os_physical_table_override(struct acpi_table_header *existing_table,
 					  table_length);
 }
 
+#ifdef CONFIG_ACPI_CUSTOM_DSDT
 static void *amlcode __attribute__ ((weakref("AmlCode")));
 static void *dsdt_amlcode __attribute__ ((weakref("dsdt_aml_code")));
+#endif
 
 acpi_status
 acpi_os_table_override(struct acpi_table_header *existing_table,
-- 
2.20.1




[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux