Return-path: Received: from mms2.broadcom.com ([216.31.210.18]:3437 "EHLO mms2.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933029Ab3DBTGh (ORCPT ); Tue, 2 Apr 2013 15:06:37 -0400 From: "Arend van Spriel" To: "John W. Linville" cc: linux-wireless@vger.kernel.org, "Franky Lin" , "Arend van Spriel" Subject: [PATCH for-3.9 4/4] brcmfmac: do not proceed if fail to download nvram to dongle Date: Tue, 2 Apr 2013 21:06:20 +0200 Message-ID: <1364929580-6206-5-git-send-email-arend@broadcom.com> (sfid-20130402_210656_530417_215A541F) In-Reply-To: <1364929580-6206-1-git-send-email-arend@broadcom.com> References: <1364929580-6206-1-git-send-email-arend@broadcom.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Franky Lin Nvram contains critical initialization parameter for firmware to run. Host driver should not proceed if nvram fails to be downloaded to dongle. Reviewed-by: Piotr Haber Reviewed-by: Arend van Spriel Reviewed-by: Pieter-Paul Giesberts Signed-off-by: Franky Lin Signed-off-by: Arend van Spriel --- drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index 4469321..35fc68b 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -3317,15 +3317,15 @@ static int _brcmf_sdbrcm_download_firmware(struct brcmf_sdio *bus) goto err; } - /* External image takes precedence if specified */ if (brcmf_sdbrcm_download_code_file(bus)) { brcmf_err("dongle image file download failed\n"); goto err; } - /* External nvram takes precedence if specified */ - if (brcmf_sdbrcm_download_nvram(bus)) + if (brcmf_sdbrcm_download_nvram(bus)) { brcmf_err("dongle nvram file download failed\n"); + goto err; + } /* Take arm out of reset */ if (brcmf_sdbrcm_download_state(bus, false)) { -- 1.7.10.4