From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-lf0-f47.google.com ([209.85.215.47]:33057 "EHLO mail-lf0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751801AbbJTGqR (ORCPT ); Tue, 20 Oct 2015 02:46:17 -0400 Received: by lffv3 with SMTP id v3so711443lff.0 for ; Mon, 19 Oct 2015 23:46:15 -0700 (PDT) From: Jakub Sitnicki To: Jes.Sorensen@redhat.com Cc: Larry.Finger@lwfinger.net, linux-wireless@vger.kernel.org, Jakub Sitnicki Subject: [RFC 01/16] rtl8xxxu: Treat REG_9346CR as an 8-bit wide register Date: Tue, 20 Oct 2015 08:45:31 +0200 Message-Id: <1445323546-12807-2-git-send-email-jsitnicki@gmail.com> (sfid-20151020_084620_756486_2AAFD002) In-Reply-To: <1445323546-12807-1-git-send-email-jsitnicki@gmail.com> References: <1445323546-12807-1-git-send-email-jsitnicki@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: rtl8723au driver treats REG_9346CR register as either 8- or 16-bit wide, while rtl8192cu driver treats it as 8-bit wide, and so does rtl8188eu driver. Use the lowest common denominator strategy. Signed-off-by: Jakub Sitnicki --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index 11fcfda..5f90261 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -1928,10 +1928,10 @@ static int rtl8xxxu_read_efuse(struct rtl8xxxu_priv *priv) u16 val16, efuse_addr, offset; u32 val32; - val16 = rtl8xxxu_read16(priv, REG_9346CR); - if (val16 & EEPROM_ENABLE) + val8 = rtl8xxxu_read8(priv, REG_9346CR); + if (val8 & EEPROM_ENABLE) priv->has_eeprom = 1; - if (val16 & EEPROM_BOOT) + if (val8 & EEPROM_BOOT) priv->boot_eeprom = 1; val32 = rtl8xxxu_read32(priv, REG_EFUSE_TEST); -- 2.1.0