Fixed a coding style issue. Signed-off-by: sunnypranay <mpranay2017@xxxxxxxxx> --- drivers/staging/comedi/drivers.c | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c index 750a6ff3c03c..76395de100a6 100644 --- a/drivers/staging/comedi/drivers.c +++ b/drivers/staging/comedi/drivers.c @@ -133,7 +133,7 @@ EXPORT_SYMBOL_GPL(comedi_alloc_subdevices); * On success, @s->readback points to the first element of the array, which * is zero-filled. The low-level driver is responsible for updating its * contents. @s->insn_read will be set to comedi_readback_insn_read() - * unless it is already non-NULL. + * Unless it is already non-NULL. * * Returns 0 on success, -EINVAL if the subdevice has no channels, or * -ENOMEM on allocation failure. @@ -282,8 +282,20 @@ EXPORT_SYMBOL_GPL(comedi_readback_insn_read); * continue waiting or some other value to stop waiting (generally 0 if the * condition occurred, or some error value). * - * Returns -ETIMEDOUT if timed out, otherwise the return value from the - * callback function. + * Redback_insn_read() - A generic (*insn_read) for subdevice readback. + * @dev: COMEDI device. + * @s: COMEDI subdevice. + * @insn: COMEDI instruction. + * @data: Pointer to return the readback data. + * Handles the %INSN_READ instruction for subdevices that use the readback + * array allocated by comedi_alloc_subdev_readback(). It may be used + * directly as the subdevice's handler (@s->insn_read) or called via a + * wrapper. + * @insn->n is normally 1, which will read a single value. If higher, the + * same element of the readback array will be read multiple times. + * Returns @insn->n on success, + * or -EINVAL if @s->readback is NULL.turns -ETIMEDOUT if timed out, + * otherwise the return value from the callback function. */ int comedi_timeout(struct comedi_device *dev, struct comedi_subdevice *s, -- 2.17.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
