From: Jes Sorensen Date: Thu, 14 Apr 2016 18:58:48 +0000 (-0400) Subject: rtl8xxxu: Do not try to set REG_LEDCFG2 on 8192eu X-Git-Tag: v4.7-rc1~154^2~146^2~74 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=5bdb6b0859887bad5c83639ca9fb2d5fd0d5a8a0;p=linux.git rtl8xxxu: Do not try to set REG_LEDCFG2 on 8192eu Presumably 8192eu devices do not have leds, so do not enable them. Signed-off-by: Jes Sorensen Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index ed8c594dd10d..99cf4aa97c0b 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -7880,9 +7880,11 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw) priv->fops->set_tx_power(priv, 1, false); /* Let the 8051 take control of antenna setting */ - val8 = rtl8xxxu_read8(priv, REG_LEDCFG2); - val8 |= LEDCFG2_DPDT_SELECT; - rtl8xxxu_write8(priv, REG_LEDCFG2, val8); + if (priv->rtl_chip != RTL8192E) { + val8 = rtl8xxxu_read8(priv, REG_LEDCFG2); + val8 |= LEDCFG2_DPDT_SELECT; + rtl8xxxu_write8(priv, REG_LEDCFG2, val8); + } rtl8xxxu_write8(priv, REG_HWSEQ_CTRL, 0xff);