device: acpi_name() should take a const struct device
There's no reason to mutate the struct device when determining
the ACPI name for a device. Adjust the function pointer
signature and the respective implementations to use const
struct device.
Change-Id: If5e1f4de36a53646616581b01f47c4e86822c42e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/21527
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
diff --git a/src/drivers/spi/acpi/acpi.c b/src/drivers/spi/acpi/acpi.c
index 2a39814..d36a03a 100644
--- a/src/drivers/spi/acpi/acpi.c
+++ b/src/drivers/spi/acpi/acpi.c
@@ -24,7 +24,7 @@
#include <string.h>
#include "chip.h"
-static int spi_acpi_get_bus(struct device *dev)
+static int spi_acpi_get_bus(const struct device *dev)
{
struct device *spi_dev;
struct device_operations *ops;
@@ -178,7 +178,7 @@
config->desc ? : dev->chip_ops->name, dev_path(dev));
}
-static const char *spi_acpi_name(struct device *dev)
+static const char *spi_acpi_name(const struct device *dev)
{
struct drivers_spi_acpi_config *config = dev->chip_info;
static char name[5];