gpio_request 96 include/asm-generic/gpio.h extern int gpio_request(unsigned gpio, const char *label); gpio_request 4 include/asm-x86/mach-generic/gpio.h int gpio_request(unsigned gpio, const char *label); gpio_request 202 sound/soc/blackfin/bf5xx-ac97.c gpio_request(gpio, "bf5xx-ac97"); gpio_request 318 sound/soc/blackfin/bf5xx-ac97.c if (gpio_request(CONFIG_SND_BF5XX_RESET_GPIO_NUM, "SND_AD198x RESET")) { gpio_request 136 sound/soc/blackfin/bf5xx-ad73311.c if (gpio_request(GPIO_SE, "AD73311_SE")) { gpio_request 355 sound/soc/omap/n810.c if (gpio_request(N810_HEADSET_AMP_GPIO, "hs_amp") < 0) gpio_request 357 sound/soc/omap/n810.c if (gpio_request(N810_SPEAKER_AMP_GPIO, "spk_amp") < 0) gpio_request 254 sound/soc/pxa/tosa.c ret = gpio_request(TOSA_GPIO_L_MUTE, "Headphone Jack");