You can't pass NULL. The synclink case is dead code as we stopped
supporting non-PCI adapters a while ago. I had a patch to remove
the !PCI code a while ago, but it seems like it never made it upstream.
The staging code is, well .. staging code.
On Sat, Jun 27, 2020 at 01:45:16PM +0200, Richard Weinberger wrote:
> Hi!
>
> While porting on an old out-of-tree driver I noticed that dma_alloc_coherent()
> was used with dev being NULL.
>
> commit 148a97d5a02a62f81b5d6176f871c94a65e1f3af
> Author: Dan Carpenter
> Date: Wed Apr 24 17:24:37
Hi!
While porting on an old out-of-tree driver I noticed that dma_alloc_coherent()
was used with dev being NULL.
commit 148a97d5a02a62f81b5d6176f871c94a65e1f3af
Author: Dan Carpenter
Date: Wed Apr 24 17:24:37 2019 +0300
dma-mapping: remove an unnecessary NULL check
We already
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