From: Wei Yongjun <weiyongjun1@xxxxxxxxxx> In case of error, the function devm_ioremap() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> --- drivers/input/touchscreen/mxs-lradc-ts.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/input/touchscreen/mxs-lradc-ts.c b/drivers/input/touchscreen/mxs-lradc-ts.c index 4b4aebf..ff9cda2 100644 --- a/drivers/input/touchscreen/mxs-lradc-ts.c +++ b/drivers/input/touchscreen/mxs-lradc-ts.c @@ -631,8 +631,8 @@ static int mxs_lradc_ts_probe(struct platform_device *pdev) iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); ts->base = devm_ioremap(dev, iores->start, resource_size(iores)); - if (IS_ERR(ts->base)) - return PTR_ERR(ts->base); + if (!ts->base) + return -ENOMEM; ret = of_property_read_u32(node, "fsl,lradc-touchscreen-wires", &ts_wires); -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html