On Fri, Jul 10, 2015 at 10:13:19PM +0800, Axel Lin wrote: > devm_ioremap_resource returns ERR_PTR on failure. > > Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx> > --- > drivers/dma/ti-dma-crossbar.c | 7 ++----- > 1 file changed, 2 insertions(+), 5 deletions(-) > > diff --git a/drivers/dma/ti-dma-crossbar.c b/drivers/dma/ti-dma-crossbar.c > index 24f5ca2..5e261d1 100644 > --- a/drivers/dma/ti-dma-crossbar.c > +++ b/drivers/dma/ti-dma-crossbar.c > @@ -139,12 +139,9 @@ static int ti_dma_xbar_probe(struct platform_device *pdev) > xbar->safe_val = (u16)safe_val; > > res = platform_get_resource(pdev, IORESOURCE_MEM, 0); > - if (!res) > - return -ENODEV; and why remove this check? and is is not documented why you removed this -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
