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author | Grant Likely <grant.likely@secretlab.ca> | 2009-11-23 14:49:36 -0700 |
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committer | Grant Likely <grant.likely@secretlab.ca> | 2009-11-23 14:49:36 -0700 |
commit | 2cfcadde83b308240690ff1c18f117d8bc7a08b0 (patch) | |
tree | aa0795966d070d1f7a5221232d9ba47744bddb5f /drivers/pps/pps.c | |
parent | e91edcf5a2940bb7f1f316c871dfe9e2aaf9d6d9 (diff) | |
parent | 648f4e3e50c4793d9dbf9a09afa193631f76fa26 (diff) | |
download | kernel_samsung_smdk4412-2cfcadde83b308240690ff1c18f117d8bc7a08b0.zip kernel_samsung_smdk4412-2cfcadde83b308240690ff1c18f117d8bc7a08b0.tar.gz kernel_samsung_smdk4412-2cfcadde83b308240690ff1c18f117d8bc7a08b0.tar.bz2 |
Merge commit 'v2.6.32-rc8'
Diffstat (limited to 'drivers/pps/pps.c')
-rw-r--r-- | drivers/pps/pps.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/pps/pps.c b/drivers/pps/pps.c index fea17e7..ca5183b 100644 --- a/drivers/pps/pps.c +++ b/drivers/pps/pps.c @@ -71,9 +71,14 @@ static long pps_cdev_ioctl(struct file *file, case PPS_GETPARAMS: pr_debug("PPS_GETPARAMS: source %d\n", pps->id); - /* Return current parameters */ - err = copy_to_user(uarg, &pps->params, - sizeof(struct pps_kparams)); + spin_lock_irq(&pps->lock); + + /* Get the current parameters */ + params = pps->params; + + spin_unlock_irq(&pps->lock); + + err = copy_to_user(uarg, ¶ms, sizeof(struct pps_kparams)); if (err) return -EFAULT; |