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alistair23-linux
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brcmfmac: do not proceed if fail to download nvram to dongle 

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 <phaber@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Franky Lin 2013-04-02 21:06:20 +02:00 committed by John W. Linville
parent c5bf53a826
commit 3eaa956c5b
1 changed files with 3 additions and 3 deletions
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6
drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
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@ -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)) {