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authorFranky Lin <frankyl@broadcom.com>2012-05-04 18:27:32 -0700
committerJohn W. Linville <linville@tuxdriver.com>2012-05-15 17:27:56 -0400
commit45db339cd2b138fba993013b5d73049fd3384e44 (patch)
tree47f6dd68d0bf66d61dc00fb5ae023b670fab57df /drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
parente9b8d91d5555e64d30c3b972795579e6d8619908 (diff)
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brcmfmac: replace brcmf_sdcard_cfg_read with brcmf_sdio_regrb
Use the newly introduced brcmf_sdio_regrb to replace brcmf_sdcard_cfg_read as part of the SDIO WiFi dongle register access interface clean up. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c')
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c26
1 files changed, 1 insertions, 25 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
index 5e719d872d59..fc5c628e76a5 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
@@ -85,8 +85,7 @@ int brcmf_sdio_intr_register(struct brcmf_sdio_dev *sdiodev)
sdiodev->irq_wake = true;
/* must configure SDIO_CCCR_IENx to enable irq */
- data = brcmf_sdcard_cfg_read(sdiodev, SDIO_FUNC_0,
- SDIO_CCCR_IENx, &ret);
+ data = brcmf_sdio_regrb(sdiodev, SDIO_CCCR_IENx, &ret);
data |= 1 << SDIO_FUNC_1 | 1 << SDIO_FUNC_2 | 1;
brcmf_sdcard_cfg_write(sdiodev, SDIO_FUNC_0, SDIO_CCCR_IENx,
data, &ret);
@@ -158,29 +157,6 @@ int brcmf_sdio_intr_unregister(struct brcmf_sdio_dev *sdiodev)
}
#endif /* CONFIG_BRCMFMAC_SDIO_OOB */
-u8 brcmf_sdcard_cfg_read(struct brcmf_sdio_dev *sdiodev, uint fnc_num, u32 addr,
- int *err)
-{
- int status;
- s32 retry = 0;
- u8 data = 0;
-
- do {
- if (retry) /* wait for 1 ms till bus get settled down */
- udelay(1000);
- status = brcmf_sdioh_request_byte(sdiodev, SDIOH_READ, fnc_num,
- addr, (u8 *) &data);
- } while (status != 0
- && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
- if (err)
- *err = status;
-
- brcmf_dbg(INFO, "fun = %d, addr = 0x%x, u8data = 0x%x\n",
- fnc_num, addr, data);
-
- return data;
-}
-
void
brcmf_sdcard_cfg_write(struct brcmf_sdio_dev *sdiodev, uint fnc_num, u32 addr,
u8 data, int *err)