Re: [PATCH] use devm_platform_ioremap_resource() for irqchip drivers

[Marc Zyngier]

On 2019-10-17 08:13, Daode Huang wrote:
From: Daode Huang <huangda...@hislicon.com>
Use the new helper that wraps the calls to platform_get_resource()
and devm_ioremap_resource() together

Signed-off-by: Daode Huang <huangda...@hislicon.com>
---
 drivers/irqchip/irq-mvebu-icu.c   | 3 +--
 drivers/irqchip/irq-mvebu-pic.c   | 3 +--
 drivers/irqchip/irq-stm32-exti.c  | 3 +--
 drivers/irqchip/irq-ti-sci-inta.c | 3 +--
 drivers/irqchip/irq-ts4800.c      | 3 +--
 5 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/drivers/irqchip/irq-mvebu-icu.c
b/drivers/irqchip/irq-mvebu-icu.c
index 547045d..ddf9b0d 100644
--- a/drivers/irqchip/irq-mvebu-icu.c
+++ b/drivers/irqchip/irq-mvebu-icu.c
@@ -357,8 +357,7 @@ static int mvebu_icu_probe(struct platform_device 
*pdev)

        icu->dev = &pdev->dev;

-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       icu->base = devm_ioremap_resource(&pdev->dev, res);
+       icu->base = devm_platform_ioremap_resource(pdev, res);

void __iomem *devm_platform_ioremap_resource(struct platform_device 
*pdev,
                                             unsigned int index)

What could possibly go wrong? I'd suggest you start compiling (and 
possibly
testing) the code you change before sending patches...

        M.
--
Jazz is not dead. It just smells funny...