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    Subject[PATCH 10/10] drivers: acpi: don't use own implementation of hex_to_bin()
    Date
    Get rid of own implementation of hex_to_bin(). It requires to have hex_to_bin()
    introduced by starter patch in the series.

    Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com>
    Cc: Len Brown <lenb@kernel.org>
    Cc: Andrew Morton <akpm@linux-foundation.org>
    ---
    drivers/acpi/bus.c | 9 ++-------
    1 files changed, 2 insertions(+), 7 deletions(-)

    diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
    index 37132dc..f36ee6f 100644
    --- a/drivers/acpi/bus.c
    +++ b/drivers/acpi/bus.c
    @@ -363,11 +363,6 @@ static void acpi_print_osc_error(acpi_handle handle,
    printk("\n");
    }

    -static u8 hex_val(unsigned char c)
    -{
    - return isdigit(c) ? c - '0' : toupper(c) - 'A' + 10;
    -}
    -
    static acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
    {
    int i;
    @@ -384,8 +379,8 @@ static acpi_status acpi_str_to_uuid(char *str, u8 *uuid)
    return AE_BAD_PARAMETER;
    }
    for (i = 0; i < 16; i++) {
    - uuid[i] = hex_val(str[opc_map_to_uuid[i]]) << 4;
    - uuid[i] |= hex_val(str[opc_map_to_uuid[i] + 1]);
    + uuid[i] = hex_to_bin(str[opc_map_to_uuid[i]]) << 4;
    + uuid[i] |= hex_to_bin(str[opc_map_to_uuid[i] + 1]);
    }
    return AE_OK;
    }
    --
    1.6.3.3


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