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Commit bb95a0d7 authored by James Morris's avatar James Morris
Browse files

Merge branch 'tpmdd-fixes-v3.6' of git://github.com/shpedoikal/linux into for-linus

parents 12250d84 1631cfb7

drivers/char/tpm/tpm.c

+2 −1
Original line number Diff line number Diff line
@@ -1259,6 +1259,7 @@ void tpm_remove_hardware(struct device *dev) 


	misc_deregister(&chip->vendor.miscdev);

	sysfs_remove_group(&dev->kobj, chip->vendor.attr_group);

	tpm_remove_ppi(&dev->kobj);

	tpm_bios_log_teardown(chip->bios_dir);



	/* write it this way to be explicit (chip->dev == dev) */
@@ -1476,7 +1477,7 @@ struct tpm_chip *tpm_register_hardware(struct device *dev, 
		goto put_device;

	}



	if (sys_add_ppi(&dev->kobj)) {

	if (tpm_add_ppi(&dev->kobj)) {

		misc_deregister(&chip->vendor.miscdev);

		goto put_device;

	}

drivers/char/tpm/tpm.h

+7 −2
Original line number Diff line number Diff line
@@ -329,10 +329,15 @@ extern int wait_for_tpm_stat(struct tpm_chip *, u8, unsigned long, 
			     wait_queue_head_t *);



#ifdef CONFIG_ACPI

extern ssize_t sys_add_ppi(struct kobject *parent);

extern int tpm_add_ppi(struct kobject *);

extern void tpm_remove_ppi(struct kobject *);

#else

static inline ssize_t sys_add_ppi(struct kobject *parent)

static inline int tpm_add_ppi(struct kobject *parent)

{

	return 0;

}



static inline void tpm_remove_ppi(struct kobject *parent)

{

}

#endif

drivers/char/tpm/tpm_ppi.c

+10 −8
Original line number Diff line number Diff line
@@ -444,18 +444,20 @@ static struct attribute *ppi_attrs[] = { 
	&dev_attr_vs_operations.attr, NULL,

};

static struct attribute_group ppi_attr_grp = {

	.name = "ppi",

	.attrs = ppi_attrs

};



ssize_t sys_add_ppi(struct kobject *parent)

int tpm_add_ppi(struct kobject *parent)

{

	struct kobject *ppi;

	ppi = kobject_create_and_add("ppi", parent);

	if (sysfs_create_group(ppi, &ppi_attr_grp))

		return -EFAULT;

	else

		return 0;

	return sysfs_create_group(parent, &ppi_attr_grp);

}

EXPORT_SYMBOL_GPL(tpm_add_ppi);



void tpm_remove_ppi(struct kobject *parent)

{

	sysfs_remove_group(parent, &ppi_attr_grp);

}

EXPORT_SYMBOL_GPL(sys_add_ppi);

EXPORT_SYMBOL_GPL(tpm_remove_ppi);



MODULE_LICENSE("GPL");