net/sfc/base: fix warnings from VS2015 C compiler (C4244)

Fix level 4 warning
"C4244: '+=': conversion from 'unsigned int' to 'uint16_t', possible loss
of data"; no functional changes.

Fixes: 946ba3b6941a ("net/sfc/base: import VPD support")
Cc: stable@dpdk.org
Signed-off-by: Andrew Lee <alee@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

diff --git a/drivers/net/sfc/base/efx_vpd.c b/drivers/net/sfc/base/efx_vpd.c
index 1e47df2..956460f 100644 (file)
--- a/drivers/net/sfc/base/efx_vpd.c
+++ b/drivers/net/sfc/base/efx_vpd.c
@@ -928,7 +928,7 @@ efx_vpd_hunk_set(
                }
 
                /* Modify tag length (large resource type) */
-               taglen += (dest - source);
+               taglen += (uint16_t)(dest - source);
                EFX_POPULATE_WORD_1(word, EFX_WORD_0, taglen);
                data[offset - 2] = EFX_WORD_FIELD(word, EFX_BYTE_0);
                data[offset - 1] = EFX_WORD_FIELD(word, EFX_BYTE_1);