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authorJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-11-22 12:06:44 -0600
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-11-22 12:06:44 -0600
commit0bd2af46839ad6262d25714a6ec0365db9d6b98f (patch)
treedcced72d230d69fd0c5816ac6dd03ab84799a93e /drivers/char/tpm
parente138a5d2356729b8752e88520cc1525fae9794ac (diff)
parentf26b90440cd74c78fe10c9bd5160809704a9627c (diff)
Merge ../scsi-rc-fixes-2.6
Diffstat (limited to 'drivers/char/tpm')
-rw-r--r--drivers/char/tpm/tpm.c9
-rw-r--r--drivers/char/tpm/tpm_atmel.c10
-rw-r--r--drivers/char/tpm/tpm_nsc.c6
3 files changed, 17 insertions, 8 deletions
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index a082a2e3425..6ad2d3bb945 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -1153,7 +1153,14 @@ struct tpm_chip *tpm_register_hardware(struct device *dev, const struct tpm_vend
spin_unlock(&driver_lock);
- sysfs_create_group(&dev->kobj, chip->vendor.attr_group);
+ if (sysfs_create_group(&dev->kobj, chip->vendor.attr_group)) {
+ list_del(&chip->list);
+ put_device(dev);
+ clear_bit(chip->dev_num, dev_mask);
+ kfree(chip);
+ kfree(devname);
+ return NULL;
+ }
chip->bios_dir = tpm_bios_log_setup(devname);
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index ad8ffe49256..1ab0896070b 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -184,7 +184,9 @@ static int __init init_atmel(void)
unsigned long base;
struct tpm_chip *chip;
- driver_register(&atml_drv);
+ rc = driver_register(&atml_drv);
+ if (rc)
+ return rc;
if ((iobase = atmel_get_base_addr(&base, &region_size)) == NULL) {
rc = -ENODEV;
@@ -195,10 +197,8 @@ static int __init init_atmel(void)
(atmel_request_region
(tpm_atmel.base, region_size, "tpm_atmel0") == NULL) ? 0 : 1;
-
- if (IS_ERR
- (pdev =
- platform_device_register_simple("tpm_atmel", -1, NULL, 0))) {
+ pdev = platform_device_register_simple("tpm_atmel", -1, NULL, 0);
+ if (IS_ERR(pdev)) {
rc = PTR_ERR(pdev);
goto err_rel_reg;
}
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 26287aace87..608f73071be 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -284,7 +284,7 @@ static struct device_driver nsc_drv = {
static int __init init_nsc(void)
{
int rc = 0;
- int lo, hi;
+ int lo, hi, err;
int nscAddrBase = TPM_ADDR;
struct tpm_chip *chip;
unsigned long base;
@@ -297,7 +297,9 @@ static int __init init_nsc(void)
return -ENODEV;
}
- driver_register(&nsc_drv);
+ err = driver_register(&nsc_drv);
+ if (err)
+ return err;
hi = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_HI);
lo = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_LO);