Commit c1bce7fd authored Mar 04, 2015 by H Hartley Sweeten Committed by Greg Kroah-Hartman Mar 06, 2015

staging: comedi: ni_labpc_common: (!foo) preferred over (foo == NULL)



Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 77ba71f6

drivers/staging/comedi/drivers/ni_labpc_common.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -428,7 +428,7 @@ static enum scan_mode labpc_ai_scan_mode(const struct comedi_cmd *cmd)
		return MODE_SINGLE_CHAN;

		/* chanlist may be NULL during cmdtest */
		if (cmd->chanlist == NULL)
		if (!cmd->chanlist)
		return MODE_MULT_CHAN_UP;

		chan0 = CR_CHAN(cmd->chanlist[0]);

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