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ACPI / scan: constify struct acpi_hardware_id::id

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This is preparation for using kstrdup_const to initialize that member.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rasmus Villemoes
2015-09-09 23:59:42 +02:00
committed by Rafael J. Wysocki
parent 636c19d389
commit 844142c3f8
3 changed files with 5 additions and 5 deletions
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4
drivers/acpi/scan.c
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@@ -1472,7 +1472,7 @@ bool acpi_device_is_present(struct acpi_device *adev)
} }
static bool acpi_scan_handler_matching(struct acpi_scan_handler *handler, 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 **matchid)
{ {
const struct acpi_device_id *devid; const struct acpi_device_id *devid;
@@ -1491,7 +1491,7 @@ static bool acpi_scan_handler_matching(struct acpi_scan_handler *handler,
return false; 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) const struct acpi_device_id **matchid)
{ {
struct acpi_scan_handler *handler; struct acpi_scan_handler *handler;

4
drivers/pnp/pnpacpi/core.c
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@@ -207,7 +207,7 @@ struct pnp_protocol pnpacpi_protocol = {
}; };
EXPORT_SYMBOL(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; 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) static int __init pnpacpi_add_device(struct acpi_device *device)
{ {
struct pnp_dev *dev; struct pnp_dev *dev;
char *pnpid; const char *pnpid;
struct acpi_hardware_id *id; struct acpi_hardware_id *id;
int error; int error;

2
include/acpi/acpi_bus.h
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@@ -227,7 +227,7 @@ typedef char acpi_device_class[20];
struct acpi_hardware_id { struct acpi_hardware_id {
struct list_head list; struct list_head list;
char *id; const char *id;
}; };
struct acpi_pnp_type { struct acpi_pnp_type {