---

yaml --- r: 278100 b: refs/heads/master c: e28e810 h: refs/heads/master v: v3
git-mirror · Nov 11, 2011 · 6d8812b · 6d8812b
1 parent 14dec19
commit 6d8812b
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Showing 2 changed files with 45 additions and 34 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 76a9fbe27ec04420844ddf49b9e7a2f872222983
+refs/heads/master: e28e810486a6826417e77e634666f0dfc2bfe548
diff --git a/trunk/drivers/net/wireless/ath/ath6kl/sdio.c b/trunk/drivers/net/wireless/ath/ath6kl/sdio.c
@@ -733,6 +733,46 @@ static int ath6kl_sdio_enable_scatter(struct ath6kl *ar)
 	return 0;
 }
 
+static int ath6kl_sdio_config(struct ath6kl *ar)
+{
+	struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);
+	struct sdio_func *func = ar_sdio->func;
+	int ret;
+
+	sdio_claim_host(func);
+
+	if ((ar_sdio->id->device & MANUFACTURER_ID_ATH6KL_BASE_MASK) >=
+	    MANUFACTURER_ID_AR6003_BASE) {
+		/* enable 4-bit ASYNC interrupt on AR6003 or later */
+		ret = ath6kl_sdio_func0_cmd52_wr_byte(func->card,
+						CCCR_SDIO_IRQ_MODE_REG,
+						SDIO_IRQ_MODE_ASYNC_4BIT_IRQ);
+		if (ret) {
+			ath6kl_err("Failed to enable 4-bit async irq mode %d\n",
+				   ret);
+			goto out;
+		}
+
+		ath6kl_dbg(ATH6KL_DBG_BOOT, "4-bit async irq mode enabled\n");
+	}
+
+	/* give us some time to enable, in ms */
+	func->enable_timeout = 100;
+
+	ret = sdio_set_block_size(func, HIF_MBOX_BLOCK_SIZE);
+	if (ret) {
+		ath6kl_err("Set sdio block size %d failed: %d)\n",
+			   HIF_MBOX_BLOCK_SIZE, ret);
+		sdio_release_host(func);
+		goto out;
+	}
+
+out:
+	sdio_release_host(func);
+
+	return ret;
+}
+
 static int ath6kl_sdio_suspend(struct ath6kl *ar)
 {
 	struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);
@@ -873,45 +913,16 @@ static int ath6kl_sdio_probe(struct sdio_func *func,
 
 	ath6kl_sdio_set_mbox_info(ar);
 
-	sdio_claim_host(func);
-
-	if ((ar_sdio->id->device & MANUFACTURER_ID_ATH6KL_BASE_MASK) >=
-	    MANUFACTURER_ID_AR6003_BASE) {
-		/* enable 4-bit ASYNC interrupt on AR6003 or later */
-		ret = ath6kl_sdio_func0_cmd52_wr_byte(func->card,
-						CCCR_SDIO_IRQ_MODE_REG,
-						SDIO_IRQ_MODE_ASYNC_4BIT_IRQ);
-		if (ret) {
-			ath6kl_err("Failed to enable 4-bit async irq mode %d\n",
-				   ret);
-			sdio_release_host(func);
-			goto err_core_alloc;
-		}
-
-		ath6kl_dbg(ATH6KL_DBG_BOOT, "4-bit async irq mode enabled\n");
-	}
-
-	/* give us some time to enable, in ms */
-	func->enable_timeout = 100;
-
-	sdio_release_host(func);
-
-	sdio_claim_host(func);
-
-	ret = sdio_set_block_size(func, HIF_MBOX_BLOCK_SIZE);
+	ret = ath6kl_sdio_config(ar);
 	if (ret) {
-		ath6kl_err("Set sdio block size %d failed: %d)\n",
-			   HIF_MBOX_BLOCK_SIZE, ret);
-		sdio_release_host(func);
-		goto err_hif;
+		ath6kl_err("Failed to config sdio: %d\n", ret);
+		goto err_core_alloc;
 	}
 
-	sdio_release_host(func);
-
 	ret = ath6kl_core_init(ar);
 	if (ret) {
 		ath6kl_err("Failed to init ath6kl core\n");
-		goto err_hif;
+		goto err_core_alloc;
 	}
 
 	return ret;