regulator: tps65910: Work around silicon erratum SWCZ010

[pandora-kernel.git] / drivers / mfd / cs5535-mfd.c

diff --git a/drivers/mfd/cs5535-mfd.c b/drivers/mfd/cs5535-mfd.c
index 886a068..e488a78 100644 (file)
--- a/drivers/mfd/cs5535-mfd.c
+++ b/drivers/mfd/cs5535-mfd.c
@@ -27,6 +27,7 @@
 #include <linux/mfd/core.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <asm/olpc.h>
 
 #define DRV_NAME "cs5535-mfd"
 
@@ -111,6 +112,20 @@ static __devinitdata struct mfd_cell cs5535_mfd_cells[] = {
        },
 };
 
+#ifdef CONFIG_OLPC
+static void __devinit cs5535_clone_olpc_cells(void)
+{
+       const char *acpi_clones[] = { "olpc-xo1-pm-acpi", "olpc-xo1-sci-acpi" };
+
+       if (!machine_is_olpc())
+               return;
+
+       mfd_clone_cell("cs5535-acpi", acpi_clones, ARRAY_SIZE(acpi_clones));
+}
+#else
+static void cs5535_clone_olpc_cells(void) { }
+#endif
+
 static int __devinit cs5535_mfd_probe(struct pci_dev *pdev,
                const struct pci_device_id *id)
 {
@@ -139,6 +154,7 @@ static int __devinit cs5535_mfd_probe(struct pci_dev *pdev,
                dev_err(&pdev->dev, "MFD add devices failed: %d\n", err);
                goto err_disable;
        }
+       cs5535_clone_olpc_cells();
 
        dev_info(&pdev->dev, "%zu devices registered.\n",
                        ARRAY_SIZE(cs5535_mfd_cells));
@@ -163,7 +179,7 @@ static struct pci_device_id cs5535_mfd_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, cs5535_mfd_pci_tbl);
 
-static struct pci_driver cs5535_mfd_drv = {
+static struct pci_driver cs5535_mfd_driver = {
        .name = DRV_NAME,
        .id_table = cs5535_mfd_pci_tbl,
        .probe = cs5535_mfd_probe,
@@ -172,12 +188,12 @@ static struct pci_driver cs5535_mfd_drv = {
 
 static int __init cs5535_mfd_init(void)
 {
-       return pci_register_driver(&cs5535_mfd_drv);
+       return pci_register_driver(&cs5535_mfd_driver);
 }
 
 static void __exit cs5535_mfd_exit(void)
 {
-       pci_unregister_driver(&cs5535_mfd_drv);
+       pci_unregister_driver(&cs5535_mfd_driver);
 }
 
 module_init(cs5535_mfd_init);