Commit fea24857 authored Mar 29, 2016 by Colin Ian King Committed by David S. Miller Mar 30, 2016

qed: initialize return rc to avoid returning garbage



in the case where qed_slowpath_irq_req is not called, rc is not
assigned and so qed_int_igu_enable will return a garbage value.
Fix this by initializing rc to 0.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 28fd3498

drivers/net/ethernet/qlogic/qed/qed_int.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2750,7 +2750,7 @@ void qed_int_igu_enable_int(struct qed_hwfn *p_hwfn,
		int qed_int_igu_enable(struct qed_hwfn p_hwfn, struct qed_ptt p_ptt,
		enum qed_int_mode int_mode)
		{
		int rc;
		int rc = 0;

		/* Configure AEU signal change to produce attentions */
		qed_wr(p_hwfn, p_ptt, IGU_REG_ATTENTION_ENABLE, 0);