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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-13 19:28:59 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-17 15:29:55 +0100 |
| commit | 93c42c0b0303b47fbb71cb2a633bcd45eca8b644 (patch) | |
| tree | 49ac722e97dcf665f0fd254f3c0d9b1e32bcad2b /drivers/sh | |
| parent | f6d1975cd2668d239bb97ef4833ad1ddc5ffed6d (diff) | |
| download | linux-93c42c0b0303b47fbb71cb2a633bcd45eca8b644.tar.gz linux-93c42c0b0303b47fbb71cb2a633bcd45eca8b644.tar.bz2 linux-93c42c0b0303b47fbb71cb2a633bcd45eca8b644.zip | |
sh: intc: move to use bus_get_dev_root()
Direct access to the struct bus_type dev_root pointer is going away soon
so replace that with a call to bus_get_dev_root() instead, which is what
it is there for.
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: linux-sh@vger.kernel.org
Acked-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://lore.kernel.org/r/20230313182918.1312597-17-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/sh')
| -rw-r--r-- | drivers/sh/intc/userimask.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/sh/intc/userimask.c b/drivers/sh/intc/userimask.c index f9f043a3d90a..abe9091827cd 100644 --- a/drivers/sh/intc/userimask.c +++ b/drivers/sh/intc/userimask.c @@ -61,10 +61,18 @@ static DEVICE_ATTR(userimask, S_IRUSR | S_IWUSR, static int __init userimask_sysdev_init(void) { + struct device *dev_root; + int ret = 0; + if (unlikely(!uimask)) return -ENXIO; - return device_create_file(intc_subsys.dev_root, &dev_attr_userimask); + dev_root = bus_get_dev_root(&intc_subsys); + if (dev_root) { + ret = device_create_file(dev_root, &dev_attr_userimask); + put_device(dev_root); + } + return ret; } late_initcall(userimask_sysdev_init); |