platform_get_irq() will call dev_err() itself on failure,
so there is no need for the driver to also do this.
This is detected by coccinelle.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20191025093905.14888-1-yuehaibing@huawei.comSigned-off-by: Takashi Iwai <tiwai@suse.de>