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staging: lustre: simple cleanup in obd_ioctl_popdata

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Code simplification for obd_ioctl_popdata.

Signed-off-by: Liang Zhen <liang.zhen@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435
Reviewed-on: http://review.whamcloud.com/11313
Reviewed-by: Bobi Jam <bobijam@gmail.com>
Reviewed-by: Johann Lombardi <johann.lombardi@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Liang Zhen 2016-03-22 19:03:59 -04:00 committed by Greg Kroah-Hartman
parent da4e589837
commit a0d5fce76d
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
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@ -158,9 +158,7 @@ int obd_ioctl_popdata(void __user *arg, void *data, int len)
{
int err;
err = copy_to_user(arg, data, len);
if (err)
err = -EFAULT;
err = copy_to_user(arg, data, len) ? -EFAULT : 0;
return err;
}
EXPORT_SYMBOL(obd_ioctl_popdata);