From 8d402b07e96c758dfba0bd6190f338f5c8372059 Mon Sep 17 00:00:00 2001
From: Franky Lin <frankyl@broadcom.com>
Date: Fri, 4 Nov 2011 22:23:35 +0100
Subject: [PATCH] --- yaml --- r: 277799 b: refs/heads/master c:
 a97e4fc5ae4b00187b25a8216a61b2105efa9c60 h: refs/heads/master i:   277797:
 8a9f08aa18ff407a11f6fec99710edf174ea1aac   277795:
 b2ecc24f891537c2179e914548f7a8f735e266d3   277791:
 0e2876295b55b5ba6d6aa34c49be17e2fefa371a v: v3

---
 [refs]                                        |  2 +-
 .../wireless/brcm80211/brcmfmac/dhd_sdio.c    | 31 ++-----------------
 .../wireless/brcm80211/brcmfmac/sdio_chip.c   | 21 ++++++++++---
 .../wireless/brcm80211/brcmfmac/sdio_chip.h   |  3 +-
 4 files changed, 22 insertions(+), 35 deletions(-)

diff --git a/[refs] b/[refs]
index 55482a42dacc..39bcea25a9e0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 98ce903519b4874673e75ba80657c4114b933bac
+refs/heads/master: a97e4fc5ae4b00187b25a8216a61b2105efa9c60
diff --git a/trunk/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/trunk/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 5e7b70e0f4ea..868cb9deacaa 100644
--- a/trunk/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/trunk/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -3867,31 +3867,6 @@ static void brcmf_sdbrcm_sdiod_drive_strength_init(struct brcmf_bus *bus,
 	}
 }
 
-static int
-brcmf_sdbrcm_chip_attach(struct brcmf_bus *bus, u32 regs)
-{
-	struct chip_info *ci;
-	int err;
-
-	brcmf_dbg(TRACE, "Enter\n");
-
-	/* alloc chip_info_t */
-	ci = kzalloc(sizeof(struct chip_info), GFP_ATOMIC);
-	if (NULL == ci)
-		return -ENOMEM;
-
-	err = brcmf_sdio_chip_attach(bus->sdiodev, ci, regs);
-	if (err)
-		goto fail;
-
-	bus->ci = ci;
-	return 0;
-fail:
-	bus->ci = NULL;
-	kfree(ci);
-	return err;
-}
-
 static bool
 brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, u32 regsva)
 {
@@ -3913,7 +3888,7 @@ brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, u32 regsva)
 #endif				/* BCMDBG */
 
 	/*
-	 * Force PLL off until brcmf_sdbrcm_chip_attach()
+	 * Force PLL off until brcmf_sdio_chip_attach()
 	 * programs PLL control regs
 	 */
 
@@ -3931,8 +3906,8 @@ brcmf_sdbrcm_probe_attach(struct brcmf_bus *bus, u32 regsva)
 		goto fail;
 	}
 
-	if (brcmf_sdbrcm_chip_attach(bus, regsva)) {
-		brcmf_dbg(ERROR, "brcmf_sdbrcm_chip_attach failed!\n");
+	if (brcmf_sdio_chip_attach(bus->sdiodev, &bus->ci, regsva)) {
+		brcmf_dbg(ERROR, "brcmf_sdio_chip_attach failed!\n");
 		goto fail;
 	}
 
diff --git a/trunk/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c b/trunk/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
index 002157f0ce29..10befbfa7e1f 100644
--- a/trunk/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
+++ b/trunk/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
@@ -252,17 +252,25 @@ brcmf_sdio_chip_buscoresetup(struct brcmf_sdio_dev *sdiodev,
 }
 
 int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
-			   struct chip_info *ci, u32 regs)
+			   struct chip_info **ci_ptr, u32 regs)
 {
-	int ret = 0;
+	int ret;
+	struct chip_info *ci;
+
+	brcmf_dbg(TRACE, "Enter\n");
+
+	/* alloc chip_info_t */
+	ci = kzalloc(sizeof(struct chip_info), GFP_ATOMIC);
+	if (!ci)
+		return -ENOMEM;
 
 	ret = brcmf_sdio_chip_buscoreprep(sdiodev);
 	if (ret != 0)
-		return ret;
+		goto err;
 
 	ret = brcmf_sdio_chip_recognition(sdiodev, ci, regs);
 	if (ret != 0)
-		return ret;
+		goto err;
 
 	brcmf_sdio_chip_buscoresetup(sdiodev, ci);
 
@@ -271,5 +279,10 @@ int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
 	brcmf_sdcard_reg_write(sdiodev,
 		CORE_CC_REG(ci->cccorebase, gpiopulldown), 4, 0);
 
+	*ci_ptr = ci;
+	return 0;
+
+err:
+	kfree(ci);
 	return ret;
 }
diff --git a/trunk/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h b/trunk/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
index 17007bdad564..25ac3857039e 100644
--- a/trunk/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
+++ b/trunk/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
@@ -137,7 +137,6 @@ struct sbconfig {
 extern void brcmf_sdio_chip_coredisable(struct brcmf_sdio_dev *sdiodev,
 					u32 corebase);
 extern int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
-				  struct chip_info *ci, u32 regs);
-
+				  struct chip_info **ci_ptr, u32 regs);
 
 #endif		/* _BRCMFMAC_SDIO_CHIP_H_ */