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    Subject[PATCH 3/3] platform/x86: dell-wmi: add keys to bios_to_linux_keycode
    Date
    Increase length of bios_to_linux_keycode to 2 bytes to allow for a new
    keycode 0xffff, this silences the following messages being logged at
    startup on a Dell Inspiron 5593

    dell_wmi: firmware scancode 0x48 maps to unrecognized keycode 0xffff
    dell_wmi: firmware scancode 0x50 maps to unrecognized keycode 0xffff

    Signed-off-by: Y Paritcher <y.linux@paritcher.com>
    ---
    drivers/platform/x86/dell-wmi.c | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
    index f37e7e9093c2..5ef716e3034f 100644
    --- a/drivers/platform/x86/dell-wmi.c
    +++ b/drivers/platform/x86/dell-wmi.c
    @@ -196,7 +196,7 @@ struct dell_dmi_results {
    };

    /* Uninitialized entries here are KEY_RESERVED == 0. */
    -static const u16 bios_to_linux_keycode[256] = {
    +static const u16 bios_to_linux_keycode[65536] = {
    [0] = KEY_MEDIA,
    [1] = KEY_NEXTSONG,
    [2] = KEY_PLAYPAUSE,
    @@ -237,6 +237,7 @@ static const u16 bios_to_linux_keycode[256] = {
    [37] = KEY_UNKNOWN,
    [38] = KEY_MICMUTE,
    [255] = KEY_PROG3,
    + [65535] = KEY_UNKNOWN,
    };

    /*
    --
    2.27.0
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