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staging: brcm80211: remove duplicate set sb window address function 

In fullmac, brcmf_sdbrcm_set_siaddr_window and brcmf_sdcard_set_sbaddr_window
have identical fucntionality. Remove the one in dhd_sdio.c

Reported-by: Rafal Milecki <zajec5@gmail.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Franky Lin 2011-09-01 11:17:04 +02:00 committed by Greg Kroah-Hartman
parent 9904663c5e
commit a723a22de6
3 changed files with 9 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/brcm80211/brcmfmac/bcmsdh.c
View File

@ -275,7 +275,7 @@ int brcmf_sdcard_cis_read(struct brcmf_sdio_dev *sdiodev, uint func, u8 * cis,
return status;
}
static int
int
brcmf_sdcard_set_sbaddr_window(struct brcmf_sdio_dev *sdiodev, u32 address)
{
int err = 0;

27
drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
View File

@ -948,24 +948,6 @@ static void brcmf_sdbrcm_setmemsize(struct brcmf_bus *bus, int mem_size)
bus->ramsize = brcmf_dongle_memsize;
}
static int brcmf_sdbrcm_set_siaddr_window(struct brcmf_bus *bus, u32 address)
{
int err = 0;
brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
SBSDIO_FUNC1_SBADDRLOW,
(address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
if (!err)
brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
SBSDIO_FUNC1_SBADDRMID,
(address >> 16) & SBSDIO_SBADDRMID_MASK, &err);
if (!err)
brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
SBSDIO_FUNC1_SBADDRHIGH,
(address >> 24) & SBSDIO_SBADDRHIGH_MASK,
&err);
return err;
}
/* Turn backplane clock on or off */
static int brcmf_sdbrcm_htclk(struct brcmf_bus *bus, bool on, bool pendok)
{
@ -1958,7 +1940,7 @@ brcmf_sdbrcm_membytes(struct brcmf_bus *bus, bool write, u32 address, u8 *data,
dsize = size;
/* Set the backplane window to include the start address */
bcmerror = brcmf_sdbrcm_set_siaddr_window(bus, address);
bcmerror = brcmf_sdcard_set_sbaddr_window(bus->sdiodev, address);
if (bcmerror) {
brcmf_dbg(ERROR, "window change failed\n");
goto xfer_done;
@ -1981,7 +1963,8 @@ brcmf_sdbrcm_membytes(struct brcmf_bus *bus, bool write, u32 address, u8 *data,
if (size) {
data += dsize;
address += dsize;
bcmerror = brcmf_sdbrcm_set_siaddr_window(bus, address);
bcmerror = brcmf_sdcard_set_sbaddr_window(bus->sdiodev,
address);
if (bcmerror) {
brcmf_dbg(ERROR, "window change failed\n");
break;
@ -1993,7 +1976,7 @@ brcmf_sdbrcm_membytes(struct brcmf_bus *bus, bool write, u32 address, u8 *data,
xfer_done:
/* Return the window to backplane enumeration space for core access */
if (brcmf_sdbrcm_set_siaddr_window(bus,
if (brcmf_sdcard_set_sbaddr_window(bus->sdiodev,
brcmf_sdcard_cur_sbwad(
bus->sdiodev)))
brcmf_dbg(ERROR, "FAILED to set window back to 0x%x\n",
@ -4838,7 +4821,7 @@ brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, u32 regsva)
bus->alp_only = true;
/* Return the window to backplane enumeration space for core access */
if (brcmf_sdbrcm_set_siaddr_window(bus, SI_ENUM_BASE))
if (brcmf_sdcard_set_sbaddr_window(bus->sdiodev, SI_ENUM_BASE))
brcmf_dbg(ERROR, "FAILED to return to SI_ENUM_BASE\n");
#ifdef BCMDBG

3
drivers/staging/brcm80211/brcmfmac/sdio_host.h
View File

@ -234,6 +234,9 @@ extern int brcmf_sdio_remove(struct brcmf_sdio_dev *sdiodev);
/* Function to return current window addr */
extern u32 brcmf_sdcard_cur_sbwad(struct brcmf_sdio_dev *sdiodev);
extern int brcmf_sdcard_set_sbaddr_window(struct brcmf_sdio_dev *sdiodev,
u32 address);
/* attach, return handler on success, NULL if failed.
* The handler shall be provided by all subsequent calls. No local cache
* cfghdl points to the starting address of pci device mapped memory