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Commit c774651a authored by Andreas Mohr's avatar Andreas Mohr Committed by David S. Miller
Browse files

MCS7830 USB-Ether: change register define 



ChangeLog:
- rename register, add comment

Signed-off-by: default avatarAndreas Mohr <andi@lisas.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 00e49913

drivers/net/usb/mcs7830.c

+3 −2
Original line number Diff line number Diff line
@@ -85,6 +85,7 @@ enum { 
	   HIF_REG_PHY_CMD2_PEND_FLAG_BIT	= 0x80,

	   HIF_REG_PHY_CMD2_READY_FLAG_BIT	= 0x40,

	HIF_REG_CONFIG				= 0x0e,

	/* hmm, spec sez: "R/W", "Except bit 3" (likely TXENABLE). */

	   HIF_REG_CONFIG_CFG			= 0x80,

	   HIF_REG_CONFIG_SPEED100		= 0x40,

	   HIF_REG_CONFIG_FULLDUPLEX_ENABLE	= 0x20,
@@ -94,7 +95,7 @@ enum { 
	   HIF_REG_CONFIG_ALLMULTICAST		= 0x02,

	   HIF_REG_CONFIG_PROMISCUOUS		= 0x01,

	HIF_REG_ETHERNET_ADDR			= 0x0f,

	HIF_REG_22				= 0x15,

	HIF_REG_FRAME_DROP_COUNTER		= 0x15, /* 0..ff; reset: 0 */

	HIF_REG_PAUSE_THRESHOLD			= 0x16,

	   HIF_REG_PAUSE_THRESHOLD_DEFAULT	= 0,

};
@@ -334,7 +335,7 @@ static int mcs7830_get_rev(struct usbnet *dev) 
{

	u8 dummy[2];

	int ret;

	ret = mcs7830_get_reg(dev, HIF_REG_22, 2, dummy);

	ret = mcs7830_get_reg(dev, HIF_REG_FRAME_DROP_COUNTER, 2, dummy);

	if (ret > 0)

		return 2; /* Rev C or later */

	return 1; /* earlier revision */