ili9320_probe_spi 252 drivers/video/backlight/ili9320.c EXPORT_SYMBOL_GPL(ili9320_probe_spi); ili9320_probe_spi 68 drivers/video/backlight/ili9320.h extern int ili9320_probe_spi(struct spi_device *spi, ili9320_probe_spi 227 drivers/video/backlight/vgg2432a4.c ret = ili9320_probe_spi(spi, &vgg2432a4_client);