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Subject[PATCH 2/3] ACPI: constify struct acpi_hardware_id::id
Date
This is preparation for using kstrdup_const to initialize that member.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
drivers/acpi/scan.c | 4 ++--
drivers/pnp/pnpacpi/core.c | 4 ++--
include/acpi/acpi_bus.h | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 01136b879038..a3eaf2080707 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1472,7 +1472,7 @@ bool acpi_device_is_present(struct acpi_device *adev)
}

static bool acpi_scan_handler_matching(struct acpi_scan_handler *handler,
- char *idstr,
+ const char *idstr,
const struct acpi_device_id **matchid)
{
const struct acpi_device_id *devid;
@@ -1491,7 +1491,7 @@ static bool acpi_scan_handler_matching(struct acpi_scan_handler *handler,
return false;
}

-static struct acpi_scan_handler *acpi_scan_match_handler(char *idstr,
+static struct acpi_scan_handler *acpi_scan_match_handler(const char *idstr,
const struct acpi_device_id **matchid)
{
struct acpi_scan_handler *handler;
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 5153d1d69aee..9113876487ed 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -207,7 +207,7 @@ struct pnp_protocol pnpacpi_protocol = {
};
EXPORT_SYMBOL(pnpacpi_protocol);

-static char *__init pnpacpi_get_id(struct acpi_device *device)
+static const char *__init pnpacpi_get_id(struct acpi_device *device)
{
struct acpi_hardware_id *id;

@@ -222,7 +222,7 @@ static char *__init pnpacpi_get_id(struct acpi_device *device)
static int __init pnpacpi_add_device(struct acpi_device *device)
{
struct pnp_dev *dev;
- char *pnpid;
+ const char *pnpid;
struct acpi_hardware_id *id;
int error;

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 9a1b46c64fc1..fec002919b65 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -227,7 +227,7 @@ typedef char acpi_device_class[20];

struct acpi_hardware_id {
struct list_head list;
- char *id;
+ const char *id;
};

struct acpi_pnp_type {
--
2.1.3


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