Following the removal of an unused variable assignment (remove
unused variable 'pm_csr') the associated register read can also go,
as the read also occurs in the subsequent et1310_in_phy_coma()
call.
Signed-off-by: Mark Einon <mark.ei...@gmail.com>
---
drivers/net/ethernet/agere/et131x.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/net/ethernet/agere/et131x.c
b/drivers/net/ethernet/agere/et131x.c
index 8806e1e4c20f..41f8821f792d 100644
--- a/drivers/net/ethernet/agere/et131x.c
+++ b/drivers/net/ethernet/agere/et131x.c
@@ -983,7 +983,6 @@ static void et1310_setup_device_for_multicast(struct
et131x_adapter *adapter)
}
/* Write out the new hash to the device */
- readl(&adapter->regs->global.pm_csr);
if (!et1310_in_phy_coma(adapter)) {
writel(hash1, &rxmac->multi_hash1);
writel(hash2, &rxmac->multi_hash2);
@@ -1023,7 +1022,6 @@ static void et1310_setup_device_for_unicast(struct
et131x_adapter *adapter)
(adapter->addr[4] << ET_RX_UNI_PF_ADDR1_5_SHIFT) |
adapter->addr[5];
- readl(&adapter->regs->global.pm_csr);
if (!et1310_in_phy_coma(adapter)) {
writel(uni_pf1, &rxmac->uni_pf_addr1);
writel(uni_pf2, &rxmac->uni_pf_addr2);
@@ -3444,7 +3442,6 @@ static irqreturn_t et131x_isr(int irq, void *dev_id)
/* Tell the device to send a pause packet via the back
* pressure register (bp req and bp xon/xoff)
*/
- readl(&iomem->global.pm_csr);
if (!et1310_in_phy_coma(adapter))
writel(3, &iomem->txmac.bp_ctrl);
}
--
2.26.2
