From c833223652cf5ee0440413831d679419b69a1b7b Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Wed, 11 Jul 2018 11:32:29 +0100 Subject: [PATCH] staging: comedi: remove redundant variable segpos Variable segpos is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'segpos' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/pcl816.c | 4 ++-- drivers/staging/comedi/drivers/pcl818.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c index d722079..d87cf6d 100644 --- a/drivers/staging/comedi/drivers/pcl816.c +++ b/drivers/staging/comedi/drivers/pcl816.c @@ -282,7 +282,7 @@ static int check_channel_list(struct comedi_device *dev, unsigned int chanlen) { unsigned int chansegment[16]; - unsigned int i, nowmustbechan, seglen, segpos; + unsigned int i, nowmustbechan, seglen; /* correct channel and range number check itself comedi/range.c */ if (chanlen < 1) { @@ -312,7 +312,7 @@ static int check_channel_list(struct comedi_device *dev, } /* check whole chanlist */ - for (i = 0, segpos = 0; i < chanlen; i++) { + for (i = 0; i < chanlen; i++) { if (chanlist[i] != chansegment[i % seglen]) { dev_dbg(dev->class_dev, "bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n", diff --git a/drivers/staging/comedi/drivers/pcl818.c b/drivers/staging/comedi/drivers/pcl818.c index eebb497..0af5315 100644 --- a/drivers/staging/comedi/drivers/pcl818.c +++ b/drivers/staging/comedi/drivers/pcl818.c @@ -573,7 +573,7 @@ static int check_channel_list(struct comedi_device *dev, unsigned int *chanlist, unsigned int n_chan) { unsigned int chansegment[16]; - unsigned int i, nowmustbechan, seglen, segpos; + unsigned int i, nowmustbechan, seglen; /* correct channel and range number check itself comedi/range.c */ if (n_chan < 1) { @@ -605,7 +605,7 @@ static int check_channel_list(struct comedi_device *dev, } /* check whole chanlist */ - for (i = 0, segpos = 0; i < n_chan; i++) { + for (i = 0; i < n_chan; i++) { if (chanlist[i] != chansegment[i % seglen]) { dev_dbg(dev->class_dev, "bad channel or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n", -- 2.7.4