lkml.org 
[lkml]   [2020]   [Aug]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 08/30] net: wireless: ath: carl9170: Mark 'ar9170_qmap' as __maybe_unused
    Date
    'ar9170_qmap' is used in some source files which include carl9170.h,
    but not all of them. Mark it as __maybe_unused to show that this is
    not only okay, it's expected.

    Fixes the following W=1 kernel build warning(s)

    from drivers/net/wireless/ath/carl9170/carl9170.h:57,
    In file included from drivers/net/wireless/ath/carl9170/carl9170.h:57,
    drivers/net/wireless/ath/carl9170/carl9170.h:71:17: warning: ‘ar9170_qmap’ defined but not used [-Wunused-const-variable=]

    NB: Snipped - lots of these repeat

    Cc: Christian Lamparter <chunkeey@googlemail.com>
    Cc: Kalle Valo <kvalo@codeaurora.org>
    Cc: "David S. Miller" <davem@davemloft.net>
    Cc: Jakub Kicinski <kuba@kernel.org>
    Cc: Johannes Berg <johannes@sipsolutions.net>
    Cc: linux-wireless@vger.kernel.org
    Cc: netdev@vger.kernel.org
    Signed-off-by: Lee Jones <lee.jones@linaro.org>
    ---
    drivers/net/wireless/ath/carl9170/carl9170.h | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h
    index 237d0cda1bcb0..9d86253081bce 100644
    --- a/drivers/net/wireless/ath/carl9170/carl9170.h
    +++ b/drivers/net/wireless/ath/carl9170/carl9170.h
    @@ -68,7 +68,7 @@

    #define PAYLOAD_MAX (CARL9170_MAX_CMD_LEN / 4 - 1)

    -static const u8 ar9170_qmap[__AR9170_NUM_TXQ] = { 3, 2, 1, 0 };
    +static const u8 __maybe_unused ar9170_qmap[__AR9170_NUM_TXQ] = { 3, 2, 1, 0 };

    #define CARL9170_MAX_RX_BUFFER_SIZE 8192

    --
    2.25.1
    \
     
     \ /
      Last update: 2020-08-14 13:45    [W:4.264 / U:0.280 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site