Use ERR_CAST() when devm_ioremap_resource() fails. Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx> --- Hi Vinod, it came to my attention too late. This patch fixes the sparse warnig introduced by the AM64 support in https://lore.kernel.org/lkml/20201208090440.31792-1-peter.ujfalusi@xxxxxx/ Regards, Peter drivers/soc/ti/k3-ringacc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/ti/k3-ringacc.c b/drivers/soc/ti/k3-ringacc.c index c88c305ba367..b495b0d5d0fa 100644 --- a/drivers/soc/ti/k3-ringacc.c +++ b/drivers/soc/ti/k3-ringacc.c @@ -1476,7 +1476,7 @@ struct k3_ringacc *k3_ringacc_dmarings_init(struct platform_device *pdev, res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ringrt"); base_rt = devm_ioremap_resource(dev, res); if (IS_ERR(base_rt)) - return base_rt; + return ERR_CAST(base_rt); ringacc->rings = devm_kzalloc(dev, sizeof(*ringacc->rings) * -- Peter Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
