From: Liang Zhen <liang.z...@intel.com> Code simplification for obd_ioctl_popdata.
Signed-off-by: Liang Zhen <liang.z...@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobi...@gmail.com> Reviewed-by: Johann Lombardi <johann.lomba...@intel.com> Reviewed-by: Oleg Drokin <oleg.dro...@intel.com> --- .../lustre/lustre/obdclass/linux/linux-module.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c index 8eddf20..2cd4522 100644 --- a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c +++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c @@ -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); -- 1.7.1 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
