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[drivers] Fix warnings identified by gcc 4.5

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In building gpxe for openSUSE Factory (part of kvm package), there were
a few problems identified by the compiler.  This patch addresses them.

Signed-off-by: Bruce Rogers <brogers@novell.com>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Marty Connor <mdc@etherboot.org>
This commit is contained in:
Bruce Rogers
2010-04-02 18:16:38 -06:00
committed by Marty Connor
parent 46d6ec7d77
commit f7c5918b17
3 changed files with 4 additions and 4 deletions
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2
src/drivers/net/ns83820.c
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@@ -687,7 +687,7 @@ static int ns83820_poll(struct nic *nic, int retrieve)
// rx_ring[entry].link = 0;
rx_ring[entry].cmdsts = cpu_to_le32(CMDSTS_OWN);
ns->cur_rx = ++ns->cur_rx % NR_RX_DESC;
ns->cur_rx = (ns->cur_rx + 1) % NR_RX_DESC;
if (ns->cur_rx == 0) /* We have wrapped the ring */
kick_rx();