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Commit 90be652c authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Greg Kroah-Hartman
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staging: rtl8192e: rtl92e_get_eeprom_size Fix read size of EPROM_CMD. 



EPROM_CMD is 2 byte aligned on PCI map so calling with rtl92e_readl
will return invalid data so use rtl92e_readw.

The device is unable to select the right eeprom type.

Signed-off-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 867510bd

drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c

+1 −1
Original line number Diff line number Diff line
@@ -625,7 +625,7 @@ void rtl92e_get_eeprom_size(struct net_device *dev) 
	struct r8192_priv *priv = rtllib_priv(dev);



	RT_TRACE(COMP_INIT, "===========>%s()\n", __func__);

	curCR = rtl92e_readl(dev, EPROM_CMD);

	curCR = rtl92e_readw(dev, EPROM_CMD);

	RT_TRACE(COMP_INIT, "read from Reg Cmd9346CR(%x):%x\n", EPROM_CMD,

		 curCR);

	priv->epromtype = (curCR & EPROM_CMD_9356SEL) ? EEPROM_93C56 :