On 8/24/23 5:50 PM, Greg Kroah-Hartman wrote:
> From: Sergey Shtylyov <s.shtylyov@xxxxxx>
>
> [ Upstream commit b8ada54fa1b83f3b6480d4cced71354301750153 ]
>
> 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: cbcaac6d7dd2 ("mmc: meson-gx-mmc: Fix platform_get_irq's error checking")
> Cc: stable@xxxxxxxxxxxxxxx # v5.19+
After a glance at the driver, the patch too seems safe to be applied to 5.10.y,
despite I tried to limit it to 5.19.y and newer...
> Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxx>
> Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> Link: https://lore.kernel.org/r/20230617203622.6812-3-s.shtylyov@xxxxxx
> Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
[...]
MBR, Sergey
