The platform_get_irq() can print error message,so remove the redundant
dev_err() here.
Signed-off-by: NTang Bin <tangbin@cmss.chinamobile.com>
Acked-by: NThierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20200406055530.10860-1-tangbin@cmss.chinamobile.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>