Return-path: Received: from mail-qg0-f51.google.com ([209.85.192.51]:54294 "EHLO mail-qg0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751135AbaEGH17 (ORCPT ); Wed, 7 May 2014 03:27:59 -0400 Received: by mail-qg0-f51.google.com with SMTP id q107so614670qgd.24 for ; Wed, 07 May 2014 00:27:58 -0700 (PDT) From: Helmut Schaa To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, ath9k-devel@lists.ath9k.org, nbd@openwrt.org, Helmut Schaa Subject: [PATCH] ath9k: Allow platform override without EEPROM override Date: Wed, 7 May 2014 09:28:31 +0200 Message-Id: <1399447711-12441-1-git-send-email-helmut.schaa@googlemail.com> (sfid-20140507_092804_027270_7BBD7F76) Sender: linux-wireless-owner@vger.kernel.org List-ID: Add a new platform data flag "use_eeprom" that indicates that the eeprom found on the card itself should be used instead of the one present in the platform data. This allows to override the MAC address of a PCI card while preserving the eeprom data from the card itself. The default behavior is preserved. Signed-off-by: Helmut Schaa --- drivers/net/wireless/ath/ath9k/init.c | 2 +- include/linux/ath9k_platform.h | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index c99e50f..1af7708 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -508,7 +508,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, sc->tx99_power = MAX_RATE_POWER + 1; init_waitqueue_head(&sc->tx_wait); - if (!pdata) { + if (!pdata || pdata->use_eeprom) { ah->ah_flags |= AH_USE_EEPROM; sc->sc_ah->led_pin = -1; } else { diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h index 8598f8e..a495a95 100644 --- a/include/linux/ath9k_platform.h +++ b/include/linux/ath9k_platform.h @@ -36,6 +36,8 @@ struct ath9k_platform_data { int (*get_mac_revision)(void); int (*external_reset)(void); + + bool use_eeprom; }; #endif /* _LINUX_ATH9K_PLATFORM_H */ -- 1.8.4.5