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authorOndrej Zary2017-02-13 23:45:46 +0100
committerDavid S. Miller2017-02-14 20:26:57 +0100
commitcce5fbadb65568015706d3ae169b419cc1c7a25f (patch)
tree2fefdd52fcd3e7d221a1cff72dd9895705583be5 /drivers/net/ethernet/amd/pcnet32.c
parentmlxsw: spectrum: Change ipv6 unregistered mc table (diff)
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pcnet32: factor out pcnet32_clr_suspend()
Move the code to clear SUSPEND flag to a separate function to simplify code. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/amd/pcnet32.c')
-rw-r--r--drivers/net/ethernet/amd/pcnet32.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index a8a22c0d688a..10b70ac3db6c 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1108,6 +1108,13 @@ static int pcnet32_suspend(struct net_device *dev, unsigned long *flags,
return 1;
}
+static void pcnet32_clr_suspend(struct pcnet32_private *lp, ulong ioaddr)
+{
+ int csr5 = lp->a->read_csr(ioaddr, CSR5);
+ /* clear SUSPEND (SPND) - CSR5 bit 0 */
+ lp->a->write_csr(ioaddr, CSR5, csr5 & ~CSR5_SUSPEND);
+}
+
/*
* process one receive descriptor entry
*/
@@ -1425,13 +1432,8 @@ static void pcnet32_get_regs(struct net_device *dev, struct ethtool_regs *regs,
}
}
- if (!(csr0 & CSR0_STOP)) { /* If not stopped */
- int csr5;
-
- /* clear SUSPEND (SPND) - CSR5 bit 0 */
- csr5 = a->read_csr(ioaddr, CSR5);
- a->write_csr(ioaddr, CSR5, csr5 & (~CSR5_SUSPEND));
- }
+ if (!(csr0 & CSR0_STOP)) /* If not stopped */
+ pcnet32_clr_suspend(lp, ioaddr);
spin_unlock_irqrestore(&lp->lock, flags);
}
@@ -2675,10 +2677,7 @@ static void pcnet32_set_multicast_list(struct net_device *dev)
}
if (suspended) {
- int csr5;
- /* clear SUSPEND (SPND) - CSR5 bit 0 */
- csr5 = lp->a->read_csr(ioaddr, CSR5);
- lp->a->write_csr(ioaddr, CSR5, csr5 & (~CSR5_SUSPEND));
+ pcnet32_clr_suspend(lp, ioaddr);
} else {
lp->a->write_csr(ioaddr, CSR0, CSR0_STOP);
pcnet32_restart(dev, CSR0_NORMAL);