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Re: [PATCH -next] xen-pciback: Fix return in pm_ctrl_init()
- To: Juergen Gross <jgross@xxxxxxxx>, YueHaibing <yuehaibing@xxxxxxxxxx>, sstabellini@xxxxxxxxxx
- From: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
- Date: Wed, 27 Oct 2021 09:18:13 -0400
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- Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
- Delivery-date: Wed, 27 Oct 2021 13:18:42 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 10/8/21 11:01 AM, Juergen Gross wrote:
On 08.10.21 09:44, YueHaibing wrote:
Return NULL instead of passing to ERR_PTR while err is zero,
this fix smatch warnings:
drivers/xen/xen-pciback/conf_space_capability.c:163
pm_ctrl_init() warn: passing zero to 'ERR_PTR'
Fixes: a92336a1176b ("xen/pciback: Drop two backends, squash and cleanup some
code.")
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
Reviewed-by: Juergen Gross <jgross@xxxxxxxx>
Applied to for-linux-5.16.
-boris
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