lightningd: remove chainparams local parameter from wallet.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

lightningd/lightningd.c

@@ -746,7 +746,7 @@ int main(int argc, char *argv[])
 	/*~ Our default names, eg. for the database file, are not dependent on
 	 * the network.  Instead, the db knows what chain it belongs to, and we
 	 * simple barf here if it's wrong. */
-	if (!wallet_network_check(ld->wallet, chainparams))
+	if (!wallet_network_check(ld->wallet))
 		errx(1, "Wallet network check failed.");
 
 	/*~ Initialize the transaction filter with our pubkeys. */

lightningd/test/run-find_my_abspath.c

@@ -186,8 +186,7 @@ void wallet_blocks_heights(struct wallet *w UNNEEDED, u32 def UNNEEDED, u32 *min
 void wallet_clean_utxos(struct wallet *w UNNEEDED, struct bitcoind *bitcoind UNNEEDED)
 { fprintf(stderr, "wallet_clean_utxos called!\n"); abort(); }
 /* Generated stub for wallet_network_check */
-bool wallet_network_check(struct wallet *w UNNEEDED,
-			  const struct chainparams *chainparams UNNEEDED)
+bool wallet_network_check(struct wallet *w UNNEEDED)
 { fprintf(stderr, "wallet_network_check called!\n"); abort(); }
 /* Generated stub for wallet_new */
 struct wallet *wallet_new(struct lightningd *ld UNNEEDED, struct timers *timers UNNEEDED)

wallet/wallet.c

@@ -2528,8 +2528,7 @@ void wallet_htlc_sigs_save(struct wallet *w, u64 channel_id,
 	}
 }
 
-bool wallet_network_check(struct wallet *w,
-			  const struct chainparams *chainparams)
+bool wallet_network_check(struct wallet *w)
 {
 	struct bitcoin_blkid chainhash;
 	struct db_stmt *stmt = db_prepare_v2(

wallet/wallet.h

@@ -1021,8 +1021,7 @@ void wallet_htlc_sigs_save(struct wallet *w, u64 channel_id,
  * genesis_hash with which the DB was initialized. Returns false if
  * the check failed, i.e., if the genesis hashes do not match.
  */
-bool wallet_network_check(struct wallet *w,
-			  const struct chainparams *chainparams);
+bool wallet_network_check(struct wallet *w);
 
 /**
  * wallet_block_add - Add a block to the blockchain tracked by this wallet