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authorHante Meuleman <meuleman@broadcom.com>2014-01-29 15:32:17 +0100
committerJohn W. Linville <linville@tuxdriver.com>2014-02-12 15:31:50 -0500
commitf9951c13349ac1553ab1e0962dc3f877e4841037 (patch)
tree7cfcbed64da605ea515398251103f4502e90312f /drivers
parent79c868e5ada93601c8107a6d08fbb1e0d9348b94 (diff)
brcmfmac: simplify sdio code download routine.
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@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c31
1 files 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 d78fffb43964..be2ec8a55e76 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;
}