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| author | Kylene Hall <kjhall@us.ibm.com> | 2005-06-23 22:02:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-24 00:05:26 -0700 |
| commit | 6659ca2ab6730c3bbb9fa495f2327b95b955decd (patch) | |
| tree | 1b8a9a09a830b0a5233c6e9f073c53260dbef819 /drivers/char/tpm/tpm.h | |
| parent | 81179bb6a54c2c626b4cbcc084ca974bb2d7f2a3 (diff) | |
| download | linux-6659ca2ab6730c3bbb9fa495f2327b95b955decd.tar.gz | |
[PATCH] tpm: sysfs owernship changes
In the current driver all sysfs files end up owned by the base driver module
rather than the module that actually owns the device this is a problem if the
module is unloaded and the file is open. This patch fixes all that and lumps
the files into an attribute_group.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Yani Ioannou <yani.ioannou@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/tpm/tpm.h')
| -rw-r--r-- | drivers/char/tpm/tpm.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 3a5af7e06624f..a3ff4dc5bdb3b 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -35,6 +35,14 @@ enum tpm_addr { TPM_DATA = 0x4F }; +extern ssize_t tpm_show_pubek(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tpm_show_pcrs(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tpm_show_caps(struct device *, struct device_attribute *attr, + char *); +extern ssize_t tpm_store_cancel(struct device *, struct device_attribute *attr, + const char *, size_t); struct tpm_chip; @@ -47,6 +55,7 @@ struct tpm_vendor_specific { int (*send) (struct tpm_chip *, u8 *, size_t); void (*cancel) (struct tpm_chip *); struct miscdevice miscdev; + struct attribute_group *attr_group; }; struct tpm_chip { |