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author | Shyam Saini | 2016-05-10 17:51:07 +0200 |
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committer | Greg Kroah-Hartman | 2016-06-18 05:52:29 +0200 |
commit | 34d3473263250c4c0883d7d6d95e8f122d8d348d (patch) | |
tree | 91729db3a49bff39fd56e76758421a0ea2ef4eb1 /drivers | |
parent | staging: comedi: dt2811: update the MODULE_DESCRIPTION (diff) | |
download | kernel-qcow2-linux-34d3473263250c4c0883d7d6d95e8f122d8d348d.tar.gz kernel-qcow2-linux-34d3473263250c4c0883d7d6d95e8f122d8d348d.tar.xz kernel-qcow2-linux-34d3473263250c4c0883d7d6d95e8f122d8d348d.zip |
Staging: comedi: comedi_fops.c: Fixed coding style issue
Fixed following checkpatch.pl warnings
WARNING: Prefer WRITE_ONCE(<FOO>, <BAR>) over ACCESS_ONCE(<FOO>) = <BAR>
WARNING: Prefer READ_ONCE(<FOO>) over ACCESS_ONCE(<FOO>)
Signed-off-by: Shyam Saini <mayhs11saini@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index 629080f39db0..4d87596137ed 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -312,8 +312,8 @@ static void comedi_file_reset(struct file *file) } cfp->last_attached = dev->attached; cfp->last_detach_count = dev->detach_count; - ACCESS_ONCE(cfp->read_subdev) = read_s; - ACCESS_ONCE(cfp->write_subdev) = write_s; + WRITE_ONCE(cfp->read_subdev, read_s); + WRITE_ONCE(cfp->write_subdev, write_s); } static void comedi_file_check(struct file *file) @@ -331,7 +331,7 @@ static struct comedi_subdevice *comedi_file_read_subdevice(struct file *file) struct comedi_file *cfp = file->private_data; comedi_file_check(file); - return ACCESS_ONCE(cfp->read_subdev); + return READ_ONCE(cfp->read_subdev); } static struct comedi_subdevice *comedi_file_write_subdevice(struct file *file) @@ -339,7 +339,7 @@ static struct comedi_subdevice *comedi_file_write_subdevice(struct file *file) struct comedi_file *cfp = file->private_data; comedi_file_check(file); - return ACCESS_ONCE(cfp->write_subdev); + return READ_ONCE(cfp->write_subdev); } static int resize_async_buffer(struct comedi_device *dev, @@ -1992,7 +1992,7 @@ static int do_setrsubd_ioctl(struct comedi_device *dev, unsigned long arg, !(s_old->async->cmd.flags & CMDF_WRITE)) return -EBUSY; - ACCESS_ONCE(cfp->read_subdev) = s_new; + WRITE_ONCE(cfp->read_subdev, s_new); return 0; } @@ -2034,7 +2034,7 @@ static int do_setwsubd_ioctl(struct comedi_device *dev, unsigned long arg, (s_old->async->cmd.flags & CMDF_WRITE)) return -EBUSY; - ACCESS_ONCE(cfp->write_subdev) = s_new; + WRITE_ONCE(cfp->write_subdev, s_new); return 0; } |