On 8/24/23 5:49 PM, Greg Kroah-Hartman wrote:
> From: Sergey Shtylyov <s.shtylyov@xxxxxx>
>
> [ Upstream commit c2df53c5806cfd746dae08e07bc8c4ad247c3b70 ]
>
> The driver overrides the error codes and IRQ0 returned by platform_get_irq()
> to -EINVAL, so if it returns -EPROBE_DEFER, the driver will fail the probe
> permanently instead of the deferred probing. Switch to propagating the error
> codes upstream. Since commit ce753ad1549c ("platform: finally disallow IRQ0
> in platform_get_irq() and its ilk") IRQ0 is no longer returned by those APIs,
> so we now can safely ignore it...
>
> Fixes: 2408a08583d2 ("mmc: sunxi-mmc: Handle return value of platform_get_irq")
> Cc: stable@xxxxxxxxxxxxxxx # v5.19+
After a glance at the driver, the patch seems safe to be applied to 5.15.y,
despite I tried to limit it to 5.19.y and newer...
> Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxx>
> Reviewed-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
> Link: https://lore.kernel.org/r/20230617203622.6812-12-s.shtylyov@xxxxxx
> Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
[...]
MBR, Sergey
