From 93a46fe4eb41e7fa575b9b995659af52c2241868 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Thu, 11 May 2017 18:57:45 +0100 Subject: staging: rtl8192e: rtl92e_get_eeprom_size Fix read size of EPROM_CMD. commit 90be652c9f157d44b9c2803f902a8839796c090d upstream. 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: Malcolm Priestley Signed-off-by: Greg Kroah-Hartman diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c index f1f307f..591f274 100644 --- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c +++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c @@ -627,7 +627,7 @@ 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 : -- cgit v0.10.2