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| author | Mukesh Ojha <mojha@codeaurora.org> | 2019-07-16 09:27:22 +0200 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-07-24 12:48:47 +0300 |
| commit | 46bec7a918715d3b0e8d22e5e99d3245c1097c65 (patch) | |
| tree | eed340f86b0f494bd054ea0b09f4f73814713425 /drivers/input/touchscreen/mxs-lradc-ts.c | |
| parent | 9d41cbe23db0a3c51c0b28db987a6898f5d1255c (diff) | |
| download | lwn-46bec7a918715d3b0e8d22e5e99d3245c1097c65.tar.gz lwn-46bec7a918715d3b0e8d22e5e99d3245c1097c65.zip | |
Input: mxs-lradc-ts - use devm_platform_ioremap_resource()
devm_platform_ioremap_resource() internally have platform_get_resource()
and devm_ioremap_resource() in it. So instead of calling them separately
use devm_platform_ioremap_resource() directly.
Signed-off-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/touchscreen/mxs-lradc-ts.c')
| -rw-r--r-- | drivers/input/touchscreen/mxs-lradc-ts.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/input/touchscreen/mxs-lradc-ts.c b/drivers/input/touchscreen/mxs-lradc-ts.c index 593b8d3e90b5..9e36fee38d61 100644 --- a/drivers/input/touchscreen/mxs-lradc-ts.c +++ b/drivers/input/touchscreen/mxs-lradc-ts.c @@ -606,7 +606,6 @@ static int mxs_lradc_ts_probe(struct platform_device *pdev) struct device_node *node = dev->parent->of_node; struct mxs_lradc *lradc = dev_get_drvdata(dev->parent); struct mxs_lradc_ts *ts; - struct resource *iores; int ret, irq, virq, i; u32 ts_wires = 0, adapt; @@ -620,12 +619,9 @@ static int mxs_lradc_ts_probe(struct platform_device *pdev) ts->dev = dev; spin_lock_init(&ts->lock); - iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!iores) - return -EINVAL; - ts->base = devm_ioremap(dev, iores->start, resource_size(iores)); - if (!ts->base) - return -ENOMEM; + ts->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(ts->base)) + return PTR_ERR(ts->base); ret = of_property_read_u32(node, "fsl,lradc-touchscreen-wires", &ts_wires); |