X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fi2c%2Fbusses%2Fi2c-eg20t.c;h=46f7bea0385c2f4f7d8ffcbcc12bdbaee1d4cc33;hp=8cebef49aeaca2b81a94b862387fb0be46dcdaa5;hb=25a0d70d6162a76eebfbff33acd5746d99c32c4e;hpb=e0d65113a70f1dc514e625cc4e7a7485a4bf72df

diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index 8cebef49aeac..46f7bea0385c 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -243,7 +243,7 @@ static void pch_i2c_init(struct i2c_algo_pch_data *adap)
 	if (pch_clk > PCH_MAX_CLK)
 		pch_clk = 62500;
 
-	pch_i2cbc = (pch_clk + (pch_i2c_speed * 4)) / pch_i2c_speed * 8;
+	pch_i2cbc = (pch_clk + (pch_i2c_speed * 4)) / (pch_i2c_speed * 8);
 	/* Set transfer speed in I2CBC */
 	iowrite32(pch_i2cbc, p + PCH_I2CBC);
 
@@ -315,7 +315,7 @@ static s32 pch_i2c_wait_for_xfer_complete(struct i2c_algo_pch_data *adap)
 {
 	long ret;
 	ret = wait_event_timeout(pch_event,
-			(adap->pch_event_flag != 0), msecs_to_jiffies(50));
+			(adap->pch_event_flag != 0), msecs_to_jiffies(1000));
 
 	if (ret == 0) {
 		pch_err(adap, "timeout: %x\n", adap->pch_event_flag);
@@ -909,29 +909,35 @@ static int __devinit pch_i2c_probe(struct pci_dev *pdev,
 		adap_info->pch_data[i].pch_base_address = base_addr + 0x100 * i;
 
 		pch_adap->dev.parent = &pdev->dev;
-
-		ret = i2c_add_adapter(pch_adap);
-		if (ret) {
-			pch_pci_err(pdev, "i2c_add_adapter[ch:%d] FAILED\n", i);
-			goto err_i2c_add_adapter;
-		}
-
-		pch_i2c_init(&adap_info->pch_data[i]);
 	}
+
 	ret = request_irq(pdev->irq, pch_i2c_handler, IRQF_SHARED,
 		  KBUILD_MODNAME, adap_info);
 	if (ret) {
 		pch_pci_err(pdev, "request_irq FAILED\n");
-		goto err_i2c_add_adapter;
+		goto err_request_irq;
+	}
+
+	for (i = 0; i < adap_info->ch_num; i++) {
+		pch_adap = &adap_info->pch_data[i].pch_adapter;
+
+		pch_i2c_init(&adap_info->pch_data[i]);
+		ret = i2c_add_adapter(pch_adap);
+		if (ret) {
+			pch_pci_err(pdev, "i2c_add_adapter[ch:%d] FAILED\n", i);
+			goto err_add_adapter;
+		}
 	}
 
 	pci_set_drvdata(pdev, adap_info);
 	pch_pci_dbg(pdev, "returns %d.\n", ret);
 	return 0;
 
-err_i2c_add_adapter:
+err_add_adapter:
 	for (j = 0; j < i; j++)
 		i2c_del_adapter(&adap_info->pch_data[j].pch_adapter);
+	free_irq(pdev->irq, adap_info);
+err_request_irq:
 	pci_iounmap(pdev, base_addr);
 err_pci_iomap:
 	pci_release_regions(pdev);