Hi Samuel, On 06/05/2020 12.25, Samuel Zou wrote: > Fixes coccicheck warnings: > > drivers/dma/ti/k3-udma.c:1294:1-3: WARNING: PTR_ERR_OR_ZERO can be used > drivers/dma/ti/k3-udma.c:1311:1-3: WARNING: PTR_ERR_OR_ZERO can be used > drivers/dma/ti/k3-udma.c:1376:1-3: WARNING: PTR_ERR_OR_ZERO can be used Thanks for the patch, I have missed it as I was not in CC for it. scripts/get_maintainer.pl would have tipped for a wider recipient list.. > Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> > Signed-off-by: Samuel Zou <zou_wei@xxxxxxxxxx> > --- > drivers/dma/ti/k3-udma.c | 12 +++--------- > 1 file changed, 3 insertions(+), 9 deletions(-) > > diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c > index 0a04174..f5775ca 100644 > --- a/drivers/dma/ti/k3-udma.c > +++ b/drivers/dma/ti/k3-udma.c > @@ -1291,10 +1291,8 @@ static int udma_get_tchan(struct udma_chan *uc) > } > > uc->tchan = __udma_reserve_tchan(ud, uc->config.channel_tpl, -1); > - if (IS_ERR(uc->tchan)) > - return PTR_ERR(uc->tchan); > > - return 0; > + return PTR_ERR_OR_ZERO(uc->tchan); > } > > static int udma_get_rchan(struct udma_chan *uc) > @@ -1308,10 +1306,8 @@ static int udma_get_rchan(struct udma_chan *uc) > } > > uc->rchan = __udma_reserve_rchan(ud, uc->config.channel_tpl, -1); > - if (IS_ERR(uc->rchan)) > - return PTR_ERR(uc->rchan); > > - return 0; > + return PTR_ERR_OR_ZERO(uc->rchan); > } > > static int udma_get_chan_pair(struct udma_chan *uc) > @@ -1373,10 +1369,8 @@ static int udma_get_rflow(struct udma_chan *uc, int flow_id) > } > > uc->rflow = __udma_get_rflow(ud, flow_id); > - if (IS_ERR(uc->rflow)) > - return PTR_ERR(uc->rflow); > > - return 0; > + return PTR_ERR_OR_ZERO(uc->rflow); > } > > static void udma_put_rchan(struct udma_chan *uc) > - Péter Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
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