Commit 3feab13c authored Aug 16, 2016 by Lorenzo Pieralisi Committed by Rafael J. Wysocki Sep 02, 2016

ACPI / drivers: fix typo in ACPI_DECLARE_PROBE_ENTRY macro



When the ACPI_DECLARE_PROBE_ENTRY macro was added in
commit e647b532 ("ACPI: Add early device probing infrastructure"),
a stub macro adding an unused entry was added for the !CONFIG_ACPI
Kconfig option case to make sure kernel code making use of the
macro did not require to be guarded within CONFIG_ACPI in order to
be compiled.

The stub macro was never used since all kernel code that defines
ACPI_DECLARE_PROBE_ENTRY entries is currently guarded within
CONFIG_ACPI; it contains a typo that should be nonetheless fixed.

Fix the typo in the stub (ie !CONFIG_ACPI) ACPI_DECLARE_PROBE_ENTRY()
macro so that it can actually be used if needed.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Fixes: e647b532 (ACPI: Add early device probing infrastructure)
Cc: 4.4+ <stable@vger.kernel.org> # 4.4+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent 3eab887a

include/linux/acpi.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -1056,7 +1056,7 @@ static inline struct fwnode_handle acpi_get_next_subnode(struct device dev,
		return NULL;
		}

		#define ACPI_DECLARE_PROBE_ENTRY(table, name, table_id, subtable, validate, data, fn) \
		#define ACPI_DECLARE_PROBE_ENTRY(table, name, table_id, subtable, valid, data, fn) \
		static const void * __acpi_table_##name[] \
		__attribute__((unused)) \
		= { (void *) table_id, \