diff options
author | Malcolm Priestley <tvboxspy@gmail.com> | 2017-05-11 18:57:45 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-25 15:44:45 +0200 |
commit | 93a46fe4eb41e7fa575b9b995659af52c2241868 (patch) | |
tree | fc0f5c442c05662c555950f103ed1a645280fad7 /drivers | |
parent | d0226f9adaf86597176dde4c794c935bb5d25656 (diff) |
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 <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c index f1f307fa87dd..591f2740e5af 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 : |