ret = smc_set_configuration(0, &flash_config);
if (ret < 0) {
printk(KERN_ERR "atstk1000: failed to set NOR flash timing\n");
ret = smc_set_configuration(0, &flash_config);
if (ret < 0) {
printk(KERN_ERR "atstk1000: failed to set NOR flash timing\n");