OpenWrt – Rev 4
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From 1e6f676f43aa4270ebc5cff8e32a55f72362e042 Mon Sep 17 00:00:00 2001
From: Ian Molton <ian@mnementh.co.uk>
Date: Mon, 13 Nov 2017 21:35:39 +0100
Subject: [PATCH] brcmfmac: Register sizes on hardware are not dependent on
compiler types
The 4 IO functions in this patch are incorrect as they use compiler types
to determine how many bytes to send to the hardware.
Signed-off-by: Ian Molton <ian@mnementh.co.uk>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
.../wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -264,7 +264,7 @@ static int brcmf_sdiod_request_data(stru
func = sdiodev->func[fn];
switch (regsz) {
- case sizeof(u8):
+ case 1:
if (write) {
if (fn)
sdio_writeb(func, *(u8 *)data, addr, &ret);
@@ -278,13 +278,13 @@ static int brcmf_sdiod_request_data(stru
*(u8 *)data = sdio_f0_readb(func, addr, &ret);
}
break;
- case sizeof(u16):
+ case 2:
if (write)
sdio_writew(func, *(u16 *)data, addr, &ret);
else
*(u16 *)data = sdio_readw(func, addr, &ret);
break;
- case sizeof(u32):
+ case 4:
if (write)
sdio_writel(func, *(u32 *)data, addr, &ret);
else
@@ -368,7 +368,7 @@ brcmf_sdiod_set_sbaddr_window(struct brc
for (i = 0; i < 3; i++) {
err = brcmf_sdiod_regrw_helper(sdiodev,
SBSDIO_FUNC1_SBADDRLOW + i,
- sizeof(u8), &addr[i], true);
+ 1, &addr[i], true);
if (err) {
brcmf_err("failed at addr: 0x%0x\n",
SBSDIO_FUNC1_SBADDRLOW + i);
@@ -407,7 +407,7 @@ u8 brcmf_sdiod_regrb(struct brcmf_sdio_d
int retval;
brcmf_dbg(SDIO, "addr:0x%08x\n", addr);
- retval = brcmf_sdiod_regrw_helper(sdiodev, addr, sizeof(data), &data,
+ retval = brcmf_sdiod_regrw_helper(sdiodev, addr, 1, &data,
false);
brcmf_dbg(SDIO, "data:0x%02x\n", data);
@@ -423,10 +423,10 @@ u32 brcmf_sdiod_regrl(struct brcmf_sdio_
int retval;
brcmf_dbg(SDIO, "addr:0x%08x\n", addr);
- retval = brcmf_sdiod_addrprep(sdiodev, sizeof(data), &addr);
+ retval = brcmf_sdiod_addrprep(sdiodev, 4, &addr);
if (retval)
goto done;
- retval = brcmf_sdiod_regrw_helper(sdiodev, addr, sizeof(data), &data,
+ retval = brcmf_sdiod_regrw_helper(sdiodev, addr, 4, &data,
false);
brcmf_dbg(SDIO, "data:0x%08x\n", data);
@@ -443,7 +443,7 @@ void brcmf_sdiod_regwb(struct brcmf_sdio
int retval;
brcmf_dbg(SDIO, "addr:0x%08x, data:0x%02x\n", addr, data);
- retval = brcmf_sdiod_regrw_helper(sdiodev, addr, sizeof(data), &data,
+ retval = brcmf_sdiod_regrw_helper(sdiodev, addr, 1, &data,
true);
if (ret)
*ret = retval;
@@ -455,10 +455,10 @@ void brcmf_sdiod_regwl(struct brcmf_sdio
int retval;
brcmf_dbg(SDIO, "addr:0x%08x, data:0x%08x\n", addr, data);
- retval = brcmf_sdiod_addrprep(sdiodev, sizeof(data), &addr);
+ retval = brcmf_sdiod_addrprep(sdiodev, 4, &addr);
if (retval)
goto done;
- retval = brcmf_sdiod_regrw_helper(sdiodev, addr, sizeof(data), &data,
+ retval = brcmf_sdiod_regrw_helper(sdiodev, addr, 4, &data,
true);
done:
@@ -876,7 +876,7 @@ int brcmf_sdiod_abort(struct brcmf_sdio_
/* issue abort cmd52 command through F0 */
brcmf_sdiod_request_data(sdiodev, SDIO_FUNC_0, SDIO_CCCR_ABORT,
- sizeof(t_func), &t_func, true);
+ 1, &t_func, true);
brcmf_dbg(SDIO, "Exit\n");
return 0;