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Commit b8b27752 authored by Oliver Neukum's avatar Oliver Neukum Committed by David S. Miller
Browse files

aqc111: fix endianness issue in aqc111_change_mtu 



If the MTU is large enough, the first write to the device
is just repeated. On BE architectures, however, the first
word of the command will be swapped a second time and garbage
will be written. Avoid that.

Signed-off-by: default avatarOliver Neukum <oneukum@suse.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 873017af

drivers/net/usb/aqc111.c

+2 −0
Original line number Diff line number Diff line
@@ -453,6 +453,8 @@ static int aqc111_change_mtu(struct net_device *net, int new_mtu) 
		reg16 = 0x1420;

	else if (dev->net->mtu <= 16334)

		reg16 = 0x1A20;

	else

		return 0;



	aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_PAUSE_WATERLVL_LOW,

			   2, &reg16);