net: fix assignment of 0/1 to bool variables.

DaveM said:
   Please, this kind of stuff rots forever and not using bool properly
   drives me crazy.

Joe Perches <joe@perches.com> gave me the spatch script:

	@@
	bool b;
	@@
	-b = 0
	+b = false
	@@
	bool b;
	@@
	-b = 1
	+b = true

I merely installed coccinelle, read the documentation and took credit.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/sfc/falcon.c b/drivers/net/ethernet/sfc/falcon.c
index 97b606b..8ae1ebd 100644
--- a/drivers/net/ethernet/sfc/falcon.c
+++ b/drivers/net/ethernet/sfc/falcon.c
@@ -610,7 +610,7 @@
 	if (!nic_data->stats_pending)
 		return;
 
-	nic_data->stats_pending = 0;
+	nic_data->stats_pending = false;
 	if (*nic_data->stats_dma_done == FALCON_STATS_DONE) {
 		rmb(); /* read the done flag before the stats */
 		efx->mac_op->update_stats(efx);