On Wed, 1 Jul 2015, Sohny Thomas wrote:
> Thanks for review, my answers inline
>
> On 01-07-2015 12:27, Sudip Mukherjee wrote:
> > On Wed, Jul 01, 2015 at 03:05:45AM +0530, Sohny Thomas wrote:
> > >
> > > FIX 2 unnecessary braces found by checkpatch.pl
> > >
> > > Signed-off-by: Sohny Thomas <sohnythomas@xxxxxxxx>
> > > ---
> > > drivers/staging/unisys/virtpci/virtpci.c | 11 ++++++-----
> > > 1 file changed, 6 insertions(+), 5 deletions(-)
> > >
> > > diff --git a/drivers/staging/unisys/virtpci/virtpci.c
> > > b/drivers/staging/unisys/virtpci/virtpci.c
> > > index d5ad017..f3674de 100644
> > > --- a/drivers/staging/unisys/virtpci/virtpci.c
> > > +++ b/drivers/staging/unisys/virtpci/virtpci.c
> > > @@ -190,9 +190,10 @@ static int write_vbus_chp_info(struct
> > > spar_vbus_channel_protocol *chan,
> > > return -1;
> > >
> > > off = sizeof(struct channel_header) + chan->hdr_info.chp_info_offset;
> > > - if (chan->hdr_info.chp_info_offset == 0) {
> > > +
> > > + if (chan->hdr_info.chp_info_offset == 0)
> > > return -1;
> > > - }
> > > +
> > why you are inserting new line here?
> I did it so that its readable, will remove it if not required
> >
> > > memcpy(((u8 *)(chan)) + off, info, sizeof(*info));
> > > return 0;
> > > }
> > > @@ -484,10 +485,10 @@ static int delete_vhba(struct del_virt_guestpart
> > > *delparams)
> > >
> > > i = virtpci_device_del(NULL /*no parent bus */, VIRTHBA_TYPE,
> > > &scsi.wwnn, NULL);
> > > - if (i) {
> > > + if (i)
> > > return 1;
> > > - }
> > > - return 0;
> > > + else
> > > + return 0;
> > No, now this will introduce a new checkpatch warning that "else is not
> > required after return". why did you introduce this "else"?
> I did this so that the code is more readable and understandable, I checked and
> checkpatch didn't call this out , so its clean.
>
> Otherwise the above code looks like this
>
> if(i)
> return 1;
> return 0;
That looks fine.
I haven't looked at the code in detail. Is it normal that the return
values seem to be 0 1 and -1? Which values represent success and which
represent an error? It is nicer to have the errors under if and success
as a direct return at the end.
julia
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