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    Subject[PATCH 3/6] ACPICA: make use of new strtolower() function
    Date
    Call strtolower() rather than walking the string explicitly to convert
    it to lowercase.

    Signed-off-by: Markus Mayer <mmayer@broadcom.com>
    ---

    *** Please note that there don't seem to be any callers of acpi_ut_strlwr().
    *** It may be possible to remove the function altogether.

    drivers/acpi/acpica/utnonansi.c | 13 +------------
    1 file changed, 1 insertion(+), 12 deletions(-)

    diff --git a/drivers/acpi/acpica/utnonansi.c b/drivers/acpi/acpica/utnonansi.c
    index 3465fe2..b6e11dc 100644
    --- a/drivers/acpi/acpica/utnonansi.c
    +++ b/drivers/acpi/acpica/utnonansi.c
    @@ -64,19 +64,8 @@ ACPI_MODULE_NAME("utnonansi")
    ******************************************************************************/
    void acpi_ut_strlwr(char *src_string)
    {
    - char *string;
    -
    ACPI_FUNCTION_ENTRY();
    -
    - if (!src_string) {
    - return;
    - }
    -
    - /* Walk entire string, lowercasing the letters */
    -
    - for (string = src_string; *string; string++) {
    - *string = (char)tolower((int)*string);
    - }
    + strtolower(src_string);
    }

    /*******************************************************************************
    --
    2.7.4
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