From c1bce7fd0d930a60af858039239d824973d147ab Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 4 Mar 2015 12:15:36 -0700 Subject: [PATCH] staging: comedi: ni_labpc_common: (!foo) preferred over (foo == NULL) Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/ni_labpc_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/comedi/drivers/ni_labpc_common.c b/drivers/staging/comedi/drivers/ni_labpc_common.c index 74518c5645af..0dac8cf312b2 100644 --- a/drivers/staging/comedi/drivers/ni_labpc_common.c +++ b/drivers/staging/comedi/drivers/ni_labpc_common.c @@ -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]); -- 2.30.2