705 	int gpio = pinfo->gpios[cs];  in fsl_spi_cs_control()
730 	pinfo->gpios = kmalloc(ngpios * sizeof(*pinfo->gpios), GFP_KERNEL);  in of_fsl_spi_get_chipselects()
731 	if (!pinfo->gpios)  in of_fsl_spi_get_chipselects()
733 	memset(pinfo->gpios, -1, ngpios * sizeof(*pinfo->gpios));  in of_fsl_spi_get_chipselects()
759 		pinfo->gpios[i] = gpio;  in of_fsl_spi_get_chipselects()
762 		ret = gpio_direction_output(pinfo->gpios[i],  in of_fsl_spi_get_chipselects()
778 		if (gpio_is_valid(pinfo->gpios[i]))  in of_fsl_spi_get_chipselects()
779 			gpio_free(pinfo->gpios[i]);  in of_fsl_spi_get_chipselects()
786 	kfree(pinfo->gpios);  in of_fsl_spi_get_chipselects()
787 	pinfo->gpios = NULL;  in of_fsl_spi_get_chipselects()
797 	if (!pinfo->gpios)  in of_fsl_spi_free_chipselects()
801 		if (gpio_is_valid(pinfo->gpios[i]))  in of_fsl_spi_free_chipselects()
802 			gpio_free(pinfo->gpios[i]);  in of_fsl_spi_free_chipselects()
805 	kfree(pinfo->gpios);  in of_fsl_spi_free_chipselects()