From: Jeff Garzik <jeff@garzik.org>
Date: Tue, 26 Sep 2006 01:56:33 +0000 (-0400)
Subject: [libata] Fix oops introduced in non-uniform port handling fix
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=29da9f6d9cc3685ae7f6c8b817f6ed8864c78a4c;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

[libata] Fix oops introduced in non-uniform port handling fix

Noticed by several people.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 27c22feebf3..8cd730fe5dd 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -484,7 +484,7 @@ static void nv_error_handler(struct ata_port *ap)
 static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	static int printed_version = 0;
-	struct ata_port_info *ppi;
+	struct ata_port_info *ppi[2];
 	struct ata_probe_ent *probe_ent;
 	int pci_dev_busy = 0;
 	int rc;
@@ -520,8 +520,8 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	rc = -ENOMEM;
 
-	ppi = &nv_port_info[ent->driver_data];
-	probe_ent = ata_pci_init_native_mode(pdev, &ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
+	ppi[0] = ppi[1] = &nv_port_info[ent->driver_data];
+	probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
 	if (!probe_ent)
 		goto err_out_regions;
 
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index 9b17375d805..18d49fff8dc 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -240,7 +240,7 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 	struct ata_probe_ent *probe_ent = NULL;
 	int rc;
 	u32 genctl;
-	struct ata_port_info *ppi;
+	struct ata_port_info *ppi[2];
 	int pci_dev_busy = 0;
 	u8 pmr;
 	u8 port2_start;
@@ -265,8 +265,8 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (rc)
 		goto err_out_regions;
 
-	ppi = &sis_port_info;
-	probe_ent = ata_pci_init_native_mode(pdev, &ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
+	ppi[0] = ppi[1] = &sis_port_info;
+	probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
 	if (!probe_ent) {
 		rc = -ENOMEM;
 		goto err_out_regions;
diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c
index 8fc6e800011..dd76f37be18 100644
--- a/drivers/ata/sata_uli.c
+++ b/drivers/ata/sata_uli.c
@@ -185,7 +185,7 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	static int printed_version;
 	struct ata_probe_ent *probe_ent;
-	struct ata_port_info *ppi;
+	struct ata_port_info *ppi[2];
 	int rc;
 	unsigned int board_idx = (unsigned int) ent->driver_data;
 	int pci_dev_busy = 0;
@@ -211,8 +211,8 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (rc)
 		goto err_out_regions;
 
-	ppi = &uli_port_info;
-	probe_ent = ata_pci_init_native_mode(pdev, &ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
+	ppi[0] = ppi[1] = &uli_port_info;
+	probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
 	if (!probe_ent) {
 		rc = -ENOMEM;
 		goto err_out_regions;
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index 7f087aef99d..a72a2389a11 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -318,9 +318,10 @@ static void vt6421_init_addrs(struct ata_probe_ent *probe_ent,
 static struct ata_probe_ent *vt6420_init_probe_ent(struct pci_dev *pdev)
 {
 	struct ata_probe_ent *probe_ent;
-	struct ata_port_info *ppi = &vt6420_port_info;
-
-	probe_ent = ata_pci_init_native_mode(pdev, &ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
+	struct ata_port_info *ppi[2];
+	
+	ppi[0] = ppi[1] = &vt6420_port_info;
+	probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
 	if (!probe_ent)
 		return NULL;