From: Hante Meuleman <meuleman@xxxxxxxxxxxx> brcmf_sdio_download_code_file is using a loop to send small blobs of data. This is unnecessarily complex and was simplified with this patch. Reviewed-by: Arend Van Spriel <arend@xxxxxxxxxxxx> Reviewed-by: Franky (Zhenhui) Lin <frankyl@xxxxxxxxxxxx> Reviewed-by: Pieter-Paul Giesberts <pieterpg@xxxxxxxxxxxx> Reviewed-by: Daniel (Deognyoun) Kim <dekim@xxxxxxxxxxxx> Signed-off-by: Hante Meuleman <meuleman@xxxxxxxxxxxx> Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx> --- drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c | 31 +++++--------------- 1 file changed, 8 insertions(+), 23 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index d78fffb..be2ec8a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -3291,32 +3291,17 @@ static int brcmf_sdio_download_code_file(struct brcmf_sdio *bus, const struct firmware *fw) { int err; - int offset; - int address; - int len; brcmf_dbg(TRACE, "Enter\n"); - err = 0; - offset = 0; - address = bus->ci->rambase; - while (offset < fw->size) { - len = ((offset + MEMBLOCK) < fw->size) ? MEMBLOCK : - fw->size - offset; - err = brcmf_sdiod_ramrw(bus->sdiodev, true, address, - (u8 *)&fw->data[offset], len); - if (err) { - brcmf_err("error %d on writing %d membytes at 0x%08x\n", - err, len, address); - return err; - } - offset += len; - address += len; - } - if (!err) - if (!brcmf_sdio_verifymemory(bus->sdiodev, bus->ci->rambase, - (u8 *)fw->data, fw->size)) - err = -EIO; + err = brcmf_sdiod_ramrw(bus->sdiodev, true, bus->ci->rambase, + (u8 *)fw->data, fw->size); + if (err) + brcmf_err("error %d on writing %d membytes at 0x%08x\n", + err, (int)fw->size, bus->ci->rambase); + else if (!brcmf_sdio_verifymemory(bus->sdiodev, bus->ci->rambase, + (u8 *)fw->data, fw->size)) + err = -EIO; return err; } -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html