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 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) -- 2.6.2
