Message ID | 1554362243-2888-3-git-send-email-mojha@codeaurora.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Input: Use devm_platform_ioremap_resource() | expand |
On Thu, Apr 04, 2019 at 12:47:20PM +0530, Mukesh Ojha wrote: > 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> > --- > drivers/input/touchscreen/mxs-lradc-ts.c | 6 +----- > 1 file changed, 1 insertion(+), 5 deletions(-) > > diff --git a/drivers/input/touchscreen/mxs-lradc-ts.c b/drivers/input/touchscreen/mxs-lradc-ts.c > index c850b51..af047fa 100644 > --- a/drivers/input/touchscreen/mxs-lradc-ts.c > +++ b/drivers/input/touchscreen/mxs-lradc-ts.c > @@ -615,7 +615,6 @@ 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; > > @@ -629,10 +628,7 @@ 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)); > + ts->base = devm_platform_ioremap_resource(pdev, 0); > if (!ts->base) > return -ENOMEM; This driver did not implement error handling properly (should have used IS_ERR()/PTR_ERR()), I adjusted and applied. Thanks.
diff --git a/drivers/input/touchscreen/mxs-lradc-ts.c b/drivers/input/touchscreen/mxs-lradc-ts.c index c850b51..af047fa 100644 --- a/drivers/input/touchscreen/mxs-lradc-ts.c +++ b/drivers/input/touchscreen/mxs-lradc-ts.c @@ -615,7 +615,6 @@ 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; @@ -629,10 +628,7 @@ 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)); + ts->base = devm_platform_ioremap_resource(pdev, 0); if (!ts->base) return -ENOMEM;
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> --- drivers/input/touchscreen/mxs-lradc-ts.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)