summaryrefslogtreecommitdiff
path: root/drivers/char/tpm
diff options
context:
space:
mode:
authorLen Brown <len.brown@intel.com>2009-01-09 11:39:43 +0300
committerLen Brown <len.brown@intel.com>2009-01-09 11:39:43 +0300
commitb2576e1d4408e134e2188c967b1f28af39cd79d4 (patch)
tree004f3c82faab760f304ce031d6d2f572e7746a50 /drivers/char/tpm
parent3cc8a5f4ba91f67bbdb81a43a99281a26aab8d77 (diff)
parent2150edc6c5cf00f7adb54538b9ea2a3e9cedca3f (diff)
downloadlinux-b2576e1d4408e134e2188c967b1f28af39cd79d4.tar.xz
Merge branch 'linus' into release
Diffstat (limited to 'drivers/char/tpm')
-rw-r--r--drivers/char/tpm/tpm_nsc.c35
1 files changed, 22 insertions, 13 deletions
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index ab18c1e7b115..70efba2ee053 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -273,12 +273,23 @@ static void tpm_nsc_remove(struct device *dev)
}
}
-static struct device_driver nsc_drv = {
- .name = "tpm_nsc",
- .bus = &platform_bus_type,
- .owner = THIS_MODULE,
- .suspend = tpm_pm_suspend,
- .resume = tpm_pm_resume,
+static int tpm_nsc_suspend(struct platform_device *dev, pm_message_t msg)
+{
+ return tpm_pm_suspend(&dev->dev, msg);
+}
+
+static int tpm_nsc_resume(struct platform_device *dev)
+{
+ return tpm_pm_resume(&dev->dev);
+}
+
+static struct platform_driver nsc_drv = {
+ .suspend = tpm_nsc_suspend,
+ .resume = tpm_nsc_resume,
+ .driver = {
+ .name = "tpm_nsc",
+ .owner = THIS_MODULE,
+ },
};
static int __init init_nsc(void)
@@ -297,7 +308,7 @@ static int __init init_nsc(void)
return -ENODEV;
}
- err = driver_register(&nsc_drv);
+ err = platform_driver_register(&nsc_drv);
if (err)
return err;
@@ -308,17 +319,15 @@ static int __init init_nsc(void)
/* enable the DPM module */
tpm_write_index(nscAddrBase, NSC_LDC_INDEX, 0x01);
- pdev = kzalloc(sizeof(struct platform_device), GFP_KERNEL);
+ pdev = platform_device_alloc("tpm_nscl0", -1);
if (!pdev) {
rc = -ENOMEM;
goto err_unreg_drv;
}
- pdev->name = "tpm_nscl0";
- pdev->id = -1;
pdev->num_resources = 0;
+ pdev->dev.driver = &nsc_drv.driver;
pdev->dev.release = tpm_nsc_remove;
- pdev->dev.driver = &nsc_drv;
if ((rc = platform_device_register(pdev)) < 0)
goto err_free_dev;
@@ -377,7 +386,7 @@ err_unreg_dev:
err_free_dev:
kfree(pdev);
err_unreg_drv:
- driver_unregister(&nsc_drv);
+ platform_driver_unregister(&nsc_drv);
return rc;
}
@@ -390,7 +399,7 @@ static void __exit cleanup_nsc(void)
pdev = NULL;
}
- driver_unregister(&nsc_drv);
+ platform_driver_unregister(&nsc_drv);
}
module_init(init_nsc);