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| author | Kylene Jo Hall <kjhall@us.ibm.com> | 2005-11-13 16:07:42 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-13 18:14:17 -0800 |
| commit | f6a2382cec3ed9b67b01febfa85d7d72b254844a (patch) | |
| tree | a15ab118ad15a6392c7b41cb56094e9f938d25fc /drivers/char/tpm | |
| parent | ad5ea3cc5f745aef243ade0dafc8cf6f7f0bfea7 (diff) | |
| download | kernel_samsung_aries-f6a2382cec3ed9b67b01febfa85d7d72b254844a.zip kernel_samsung_aries-f6a2382cec3ed9b67b01febfa85d7d72b254844a.tar.gz kernel_samsung_aries-f6a2382cec3ed9b67b01febfa85d7d72b254844a.tar.bz2 | |
[PATCH] tpm: dev_mask handling fix
- Use ~, not !
- Remove unneeded cast
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/tpm')
| -rw-r--r-- | drivers/char/tpm/tpm.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 303f158..1a53da9 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -428,8 +428,7 @@ ssize_t tpm_read(struct file * file, char __user *buf, ret_size = size; down(&chip->buffer_mutex); - if (copy_to_user - ((void __user *) buf, chip->data_buffer, ret_size)) + if (copy_to_user(buf, chip->data_buffer, ret_size)) ret_size = -EFAULT; up(&chip->buffer_mutex); } @@ -460,7 +459,7 @@ void tpm_remove_hardware(struct device *dev) sysfs_remove_group(&dev->kobj, chip->vendor->attr_group); dev_mask[chip->dev_num / TPM_NUM_MASK_ENTRIES ] &= - !(1 << (chip->dev_num % TPM_NUM_MASK_ENTRIES)); + ~(1 << (chip->dev_num % TPM_NUM_MASK_ENTRIES)); kfree(chip); |