From 636c19d38920caee61d694ef306d110d33935038 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Wed, 9 Sep 2015 23:59:41 +0200 Subject: ACPI / scan: constify first argument of struct acpi_scan_handler::match One wouldn't expect a "match" function modify the string it searches for, and indeed the only instance of the struct acpi_scan_handler::match callback, acpi_pnp_match, can easily be changed. While there, update its helper matching_id(). This is also preparation for constifying struct acpi_hardware_id::id. Signed-off-by: Rasmus Villemoes Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpi_pnp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/acpi/acpi_pnp.c') diff --git a/drivers/acpi/acpi_pnp.c b/drivers/acpi/acpi_pnp.c index c58940b231d6..48fc3ad13a4b 100644 --- a/drivers/acpi/acpi_pnp.c +++ b/drivers/acpi/acpi_pnp.c @@ -316,7 +316,7 @@ static const struct acpi_device_id acpi_pnp_device_ids[] = { {""}, }; -static bool matching_id(char *idstr, char *list_id) +static bool matching_id(const char *idstr, const char *list_id) { int i; @@ -333,7 +333,7 @@ static bool matching_id(char *idstr, char *list_id) return true; } -static bool acpi_pnp_match(char *idstr, const struct acpi_device_id **matchid) +static bool acpi_pnp_match(const char *idstr, const struct acpi_device_id **matchid) { const struct acpi_device_id *devid; -- cgit v1.2.1