[PATCH] sfc: Fix memcpy() with const destination compiler warning.

[David Miller]

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 <da...@davemloft.net>
---
 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 10b6173..b605dfd5 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 */
-- 
2.3.5

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