When call function devm_platform_ioremap_resource(), we should use IS_ERR() to check the return value and return PTR_ERR() if failed. Signed-off-by: zhaoxiao <long870912@xxxxxxxxx> --- drivers/i2c/busses/i2c-bcm-kona.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-bcm-kona.c b/drivers/i2c/busses/i2c-bcm-kona.c index ed5e1275ae46..8e350f20cde0 100644 --- a/drivers/i2c/busses/i2c-bcm-kona.c +++ b/drivers/i2c/busses/i2c-bcm-kona.c @@ -763,7 +763,7 @@ static int bcm_kona_i2c_probe(struct platform_device *pdev) /* Map hardware registers */ dev->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(dev->base)) - return -ENOMEM; + return PTR_ERR(dev->base); /* Get and enable external clock */ dev->external_clk = devm_clk_get(dev->device, NULL); -- 2.20.1
