mlxsw: reg: Fix HTGT register length

HTGT register length is limited to 32 bytes and not 256 bytes.
Signed-off-by: NElad Raz <eladr@mellanox.com>
Signed-off-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlxsw/reg.h

@@ -3653,7 +3653,7 @@ static inline void mlxsw_reg_pspa_pack(char *payload, u8 swid, u8 local_port)
  * Configures the properties for forwarding to CPU.
  */
 #define MLXSW_REG_HTGT_ID 0x7002
-#define MLXSW_REG_HTGT_LEN 0x100
+#define MLXSW_REG_HTGT_LEN 0x20
 
 MLXSW_REG_DEFINE(htgt, MLXSW_REG_HTGT_ID, MLXSW_REG_HTGT_LEN);