[PATCH] counter: fix devm_platform_ioremap_resource.cocci warnings

* [PATCH] counter: fix devm_platform_ioremap_resource.cocci warnings
@ 2019-08-09  9:41 Julia Lawall
  2019-09-01 23:00 ` David Lechner
  0 siblings, 1 reply; 2+ messages in thread
From: Julia Lawall @ 2019-08-09  9:41 UTC (permalink / raw)
  To: David Lechner; +Cc: William Breathitt Gray, linux-iio, linux-kernel, kbuild-all

From: kbuild test robot <lkp@intel.com>

 Use devm_platform_ioremap_resource helper which wraps
 platform_get_resource() and devm_ioremap_resource() together.

Generated by: scripts/coccinelle/api/devm_platform_ioremap_resource.cocci

Fixes: 78958c294246 ("counter: new TI eQEP driver")
Signed-off-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
---

tree:   https://github.com/dlech/linux bone-counter
head:   669cef0feba0b11f271f462c4d26e4d1449a9db8
commit: 78958c294246fe1177ff62518eef45d20ad0165e [5/8] counter: new TI eQEP driver
:::::: branch date: 2 days ago
:::::: commit date: 2 days ago

Despite the fixes tag, this is not actually fixing a bug, it just makes
the code a little shorter.

 ti-eqep.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/counter/ti-eqep.c
+++ b/drivers/counter/ti-eqep.c
@@ -392,15 +392,13 @@ static int ti_eqep_probe(struct platform
 {
 	struct device *dev = &pdev->dev;
 	struct ti_eqep_cnt *priv;
-	struct resource *res;
 	void __iomem *base;

 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;

-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base))
 		return PTR_ERR(base);


^ permalink raw reply	[flat|nested] 2+ messages in thread