From: Wang Kefeng Date: Fri, 3 Dec 2021 09:25:20 +0000 (+0100) Subject: ARM: 9162/1: amba: Kill sysfs attribute file of irq X-Git-Tag: v6.1-rc5~2259^2~7 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=33c6a549641db662621b4bf6993df1589669aaac;p=platform%2Fkernel%2Flinux-starfive.git ARM: 9162/1: amba: Kill sysfs attribute file of irq As Rob said[1], there doesn't seem to be any users about the sysfs attribute file of irq[0] and irq[1]. And we don't need to include as NO_IRQ has gone. Let's kill both of them. [1] https://lkml.org/lkml/2021/8/25/461 Acked-by: Rob Herring Signed-off-by: Kefeng Wang Signed-off-by: Russell King (Oracle) --- diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index 720aa6c..16d3c00 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -21,8 +21,6 @@ #include #include -#include - #define to_amba_driver(d) container_of(d, struct amba_driver, drv) /* called on periphid match and class 0x9 coresight device. */ @@ -136,8 +134,6 @@ static ssize_t name##_show(struct device *_dev, \ static DEVICE_ATTR_RO(name) amba_attr_func(id, "%08x\n", dev->periphid); -amba_attr_func(irq0, "%u\n", dev->irq[0]); -amba_attr_func(irq1, "%u\n", dev->irq[1]); amba_attr_func(resource, "\t%016llx\t%016llx\t%016lx\n", (unsigned long long)dev->res.start, (unsigned long long)dev->res.end, dev->res.flags); @@ -488,20 +484,9 @@ static int amba_device_try_add(struct amba_device *dev, struct resource *parent) skip_probe: ret = device_add(&dev->dev); - if (ret) - goto err_release; - - if (dev->irq[0]) - ret = device_create_file(&dev->dev, &dev_attr_irq0); - if (ret == 0 && dev->irq[1]) - ret = device_create_file(&dev->dev, &dev_attr_irq1); - if (ret == 0) - return ret; - - device_unregister(&dev->dev); - err_release: - release_resource(&dev->res); + if (ret) + release_resource(&dev->res); err_out: return ret;