diff options
| author | Wang Kefeng <wangkefeng.wang@huawei.com> | 2021-12-03 12:25:20 +0300 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2021-12-17 14:34:34 +0300 |
| commit | 33c6a549641db662621b4bf6993df1589669aaac (patch) | |
| tree | 7778368e3226e449fdb4eac107f4b1d3da5623ca /drivers/amba | |
| parent | d0eae8287cf3dff6670e7e9910159942bda45a20 (diff) | |
| download | linux-33c6a549641db662621b4bf6993df1589669aaac.tar.xz | |
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
<asm/irq.h> as NO_IRQ has gone. Let's kill both of them.
[1] https://lkml.org/lkml/2021/8/25/461
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/amba')
| -rw-r--r-- | drivers/amba/bus.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index 720aa6cdd402..16d3c009505b 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -21,8 +21,6 @@ #include <linux/reset.h> #include <linux/of_irq.h> -#include <asm/irq.h> - #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; |