Hi,
On Fri, Nov 25, 2022 at 03:51:03PM +0800, ye.xingchen@xxxxxxxxxx wrote:
> From: ye xingchen <ye.xingchen@xxxxxxxxxx>
>
> Replace the open-code with device_match_of_node().
Frankly, I don't like it. It doesn't look more readable and it doesn't
prevent from subtle bugs. device_match_of_node() was introduced when you
are *iterating* over a list of devices, see the commit which introduced
it. I think replacing every 'open coded' version with this helper is a
bad idea.
Happy hacking,
Wolfram
>
> Signed-off-by: ye xingchen <ye.xingchen@xxxxxxxxxx>
> ---
> drivers/i2c/i2c-core-of.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/i2c/i2c-core-of.c b/drivers/i2c/i2c-core-of.c
> index 3ed74aa4b44b..307a0adf6bc1 100644
> --- a/drivers/i2c/i2c-core-of.c
> +++ b/drivers/i2c/i2c-core-of.c
> @@ -115,11 +115,11 @@ void of_i2c_register_devices(struct i2c_adapter *adap)
>
> static int of_dev_or_parent_node_match(struct device *dev, const void *data)
> {
> - if (dev->of_node == data)
> + if (device_match_of_node(dev, data))
> return 1;
>
> if (dev->parent)
> - return dev->parent->of_node == data;
> + return device_match_of_node(dev->parent, data);
>
> return 0;
> }
> --
> 2.25.1
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