}
spin_lock_init(&chip->lock);
gsta_gpio_setup(chip);
- for (i = 0; i < GSTA_NR_GPIO; i++)
- gsta_set_config(chip, i, gpio_pdata->pinconfig[i]);
+ if (gpio_pdata)
+ for (i = 0; i < GSTA_NR_GPIO; i++)
+ gsta_set_config(chip, i, gpio_pdata->pinconfig[i]);
/* 384 was used in previous code: be compatible for other drivers */
err = irq_alloc_descs(-1, 384, GSTA_NR_GPIO, NUMA_NO_NODE);