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Message-ID: <259b21722e914287c0f15ca0ebfd1225aff7ba3a.1558017386.git.igor.russkikh@aquantia.com>
Date: Thu, 16 May 2019 14:52:20 +0000
From: Igor Russkikh <Igor.Russkikh@...antia.com>
To: "David S . Miller" <davem@...emloft.net>
CC: "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
Oliver Neukum <oneukum@...e.com>,
Dmitry Bezrukov <Dmitry.Bezrukov@...antia.com>,
Igor Russkikh <Igor.Russkikh@...antia.com>
Subject: [PATCH net 1/3] Revert "aqc111: fix double endianness swap on BE"
This reverts commit 2cf672709beb005f6e90cb4edbed6f2218ba953e.
The required temporary storage is already done inside of write32/16
helpers.
Signed-off-by: Igor Russkikh <igor.russkikh@...antia.com>
---
drivers/net/usb/aqc111.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c
index b86c5ce9a92a..599d560a8450 100644
--- a/drivers/net/usb/aqc111.c
+++ b/drivers/net/usb/aqc111.c
@@ -1428,7 +1428,7 @@ static int aqc111_resume(struct usb_interface *intf)
{
struct usbnet *dev = usb_get_intfdata(intf);
struct aqc111_data *aqc111_data = dev->driver_priv;
- u16 reg16, oldreg16;
+ u16 reg16;
u8 reg8;
netif_carrier_off(dev->net);
@@ -1444,11 +1444,9 @@ static int aqc111_resume(struct usb_interface *intf)
/* Configure RX control register => start operation */
reg16 = aqc111_data->rxctl;
reg16 &= ~SFR_RX_CTL_START;
- /* needs to be saved in case endianness is swapped */
- oldreg16 = reg16;
aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_CTL, 2, ®16);
- reg16 = oldreg16 | SFR_RX_CTL_START;
+ reg16 |= SFR_RX_CTL_START;
aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_CTL, 2, ®16);
aqc111_set_phy_speed(dev, aqc111_data->autoneg,
--
2.17.1
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