From: Heiko Carstens <hca@linux.ibm.com>
To: Lizhe <sensor1010@163.com>
Cc: wintera@linux.ibm.com, wenjia@linux.ibm.com, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
linux-s390@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1] net/iucv: Remove redundant driver match function
Date: Sun, 19 Mar 2023 21:16:31 +0100 [thread overview]
Message-ID: <ZBdtn0wFunrkvml9@osiris> (raw)
In-Reply-To: <20230319050840.377727-1-sensor1010@163.com>
On Sun, Mar 19, 2023 at 01:08:40PM +0800, Lizhe wrote:
> If there is no driver match function, the driver core assumes that each
> candidate pair (driver, device) matches, see driver_match_device().
>
> Drop the bus's match function that always returned 1 and so
> implements the same behaviour as when there is no match function
...
>
> Signed-off-by: Lizhe <sensor1010@163.com>
> ---
> net/iucv/iucv.c | 6 ------
> 1 file changed, 6 deletions(-)
...
> -static int iucv_bus_match(struct device *dev, struct device_driver *drv)
> -{
> - return 0;
^^^^^^^^
If I'm not wrong then 0 != 1.
next prev parent reply other threads:[~2023-03-19 20:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-19 5:08 [PATCH v1] net/iucv: Remove redundant driver match function Lizhe
2023-03-19 20:16 ` Heiko Carstens [this message]
2023-03-20 16:20 ` Alex Williamson
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