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Commit 39c0a0d5 authored by Claudiu Manoil's avatar Claudiu Manoil Committed by David S. Miller
Browse files

gianfar: Remove 'maybe-uninitialized' compile warning 



Warning message:
warning: 'budget_per_q' may be used uninitialized in this function

budget_per_q won't be used uninitialized since the only time
it doesn't get initialized is when entering gfar_poll with
num_act_queues == 0, meaning rstat_rxf == 0, in which case
budget_per_q is not utilized (as it has no meaning).
Inititalize budget_per_q to 0 though to suppress this compile
warning.

Signed-off-by: default avatarClaudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 14c3326a

drivers/net/ethernet/freescale/gianfar.c

+1 −1
Original line number Diff line number Diff line
@@ -2838,7 +2838,7 @@ static int gfar_poll(struct napi_struct *napi, int budget) 
	struct gfar_priv_tx_q *tx_queue = NULL;

	struct gfar_priv_rx_q *rx_queue = NULL;

	int work_done = 0, work_done_per_q = 0;

	int i, budget_per_q;

	int i, budget_per_q = 0;

	int has_tx_work;

	unsigned long rstat_rxf;

	int num_act_queues;