Commit 3ba01fe6 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: comedi_fc: use comedi_cmd pointer 



Use a local variable to access the comedi_cmd as a pointer instead
of getting to from the comedi_subdevice pointer.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f5f3a2c6

drivers/staging/comedi/drivers/comedi_fc.c

+3 −3
Original line number Diff line number Diff line
@@ -24,7 +24,7 @@ 


unsigned int cfc_bytes_per_scan(struct comedi_subdevice *s)

{

	unsigned int chanlist_len = s->async->cmd.chanlist_len;

	struct comedi_cmd *cmd = &s->async->cmd;

	unsigned int num_samples;

	unsigned int bits_per_sample;
@@ -33,11 +33,11 @@ unsigned int cfc_bytes_per_scan(struct comedi_subdevice *s) 
	case COMEDI_SUBD_DO:

	case COMEDI_SUBD_DIO:

		bits_per_sample = 8 * bytes_per_sample(s);

		num_samples = (chanlist_len + bits_per_sample - 1) /

		num_samples = (cmd->chanlist_len + bits_per_sample - 1) /

				bits_per_sample;

		break;

	default:

		num_samples = chanlist_len;

		num_samples = cmd->chanlist_len;

		break;

	}

	return num_samples * bytes_per_sample(s);