On Fri, Oct 25, 2019 at 11:14:48AM +0200, Hans de Goede wrote:
> platform_get_irq() calls dev_err() on an error. As the IRQ usage in the
> tpm_tis driver is optional, this is undesirable.
>
> Specifically this leads to this new false-positive error being logged:
> [ 5.135413] tpm_tis MSFT0101:00: IRQ index 0 not found
>
> This commit switches to platform_get_irq_optional(), which does not log
> an error, fixing this.
>
> Fixes: 7723f4c5ecdb ("driver core: platform: Add an error message to platform_get_irq*()"
> Cc: <stable@xxxxxxxxxxxxxxx> # 5.4.x
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
/Jarkko
