Messages in this thread Patch in this message | | | Date | Mon, 29 Jan 2018 20:45:52 +0530 | From | Varun Prakash <> | Subject | Re: [PATCH] scsi: csiostor: remove redundant assignment to pointer 'ln' |
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On Wed, Jan 24, 2018 at 02:58:01PM +0000, Colin King wrote: > From: Colin Ian King <colin.king@canonical.com> > > The pointer ln is assigned a value that is never read, it is re-assigned > a new value in the list_for_each loop hence the initialization is > redundant and can be removed. > > Cleans up clang warning: > drivers/scsi/csiostor/csio_lnode.c:117:21: warning: Value stored to 'ln' > during its initialization is never read > > Signed-off-by: Colin Ian King <colin.king@canonical.com> > --- > drivers/scsi/csiostor/csio_lnode.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/scsi/csiostor/csio_lnode.c b/drivers/scsi/csiostor/csio_lnode.c > index be5ee2d37815..7dbbbb81a1e7 100644 > --- a/drivers/scsi/csiostor/csio_lnode.c > +++ b/drivers/scsi/csiostor/csio_lnode.c > @@ -114,7 +114,7 @@ static enum csio_ln_ev fwevt_to_lnevt[] = { > static struct csio_lnode * > csio_ln_lookup_by_portid(struct csio_hw *hw, uint8_t portid) > { > - struct csio_lnode *ln = hw->rln; > + struct csio_lnode *ln; > struct list_head *tmp; > > /* Match siblings lnode with portid */
Acked-by: Varun Prakash <varun@chelsio.com>
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