lkml.org 
[lkml]   [2015]   [Nov]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 3.16.y-ckt 92/94] sfc: Fix memcpy() with const destination compiler warning.
    Date
    3.16.7-ckt20 -stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: "David S. Miller" <davem@davemloft.net>

    commit 1d20a16062e771b6e26b843c0cde3b17c1146e00 upstream.

    drivers/net/ethernet/sfc/selftest.c: In function ‘efx_iterate_state’:
    drivers/net/ethernet/sfc/selftest.c:388:9: warning: passing argument 1 of ‘memcpy’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-array-qualifiers]

    This is because the msg[] member of struct efx_loopback_payload
    is marked as 'const'. Remove that.

    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
    ---
    drivers/net/ethernet/sfc/selftest.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/net/ethernet/sfc/selftest.c b/drivers/net/ethernet/sfc/selftest.c
    index 0fc5baef45b1..b876e3847b1a 100644
    --- a/drivers/net/ethernet/sfc/selftest.c
    +++ b/drivers/net/ethernet/sfc/selftest.c
    @@ -46,7 +46,7 @@ struct efx_loopback_payload {
    struct iphdr ip;
    struct udphdr udp;
    __be16 iteration;
    - const char msg[64];
    + char msg[64];
    } __packed;

    /* Loopback test source MAC address */

    \
     
     \ /
      Last update: 2015-11-13 11:41    [W:4.126 / U:0.040 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site