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Subject[PATCH 17/36] sh: intc: move to use bus_get_dev_root()
Date
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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
Note, this is a patch that is a prepatory cleanup as part of a larger
series of patches that is working on resolving some old driver core
design mistakes. It will build and apply cleanly on top of 6.3-rc2 on
its own, but I'd prefer if I could take it through my driver-core tree
so that the driver core changes can be taken through there for 6.4-rc1.

drivers/sh/intc/userimask.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)

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);

--
2.39.2
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