From ffd8a731d9bfd186b8bb8b88f558de7e04ae06e6 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Tue, 16 Sep 2014 22:51:24 +0200 Subject: ACPI / battery: Replace strnicmp with strncasecmp The kernel used to contain two functions for length-delimited, case-insensitive string comparison, strnicmp with correct semantics and a slightly buggy strncasecmp. The latter is the POSIX name, so strnicmp was renamed to strncasecmp, and strnicmp made into a wrapper for the new strncasecmp to avoid breaking existing users. To allow the compat wrapper strnicmp to be removed at some point in the future, and to avoid the extra indirection cost, do s/strnicmp/strncasecmp/g. Signed-off-by: Rasmus Villemoes Signed-off-by: Rafael J. Wysocki --- drivers/acpi/battery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/acpi/battery.c') diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 5fdfe65fe165..8ec8a89a20ab 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -695,7 +695,7 @@ static void acpi_battery_quirks(struct acpi_battery *battery) if (battery->power_unit && dmi_name_in_vendors("LENOVO")) { const char *s; s = dmi_get_system_info(DMI_PRODUCT_VERSION); - if (s && !strnicmp(s, "ThinkPad", 8)) { + if (s && !strncasecmp(s, "ThinkPad", 8)) { dmi_walk(find_battery, battery); if (test_bit(ACPI_BATTERY_QUIRK_THINKPAD_MAH, &battery->flags) && -- cgit v1.2.3-55-g7522