From cd62562b276b5724d1c75ea1465937a5bd9037db Mon Sep 17 00:00:00 2001 From: Giedrius Date: Fri, 19 Jan 2024 10:55:55 +0000 Subject: [PATCH 1249/1295] Pisound: Don't export the button GPIO via sysfs GPIO class. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Giedrius Trainavičius --- sound/soc/bcm/pisound.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) --- a/sound/soc/bcm/pisound.c +++ b/sound/soc/bcm/pisound.c @@ -857,7 +857,6 @@ static int pisnd_ctl_uninit(void) static struct gpio_desc *osr0, *osr1, *osr2; static struct gpio_desc *reset; -static struct gpio_desc *button; static int pisnd_hw_params( struct snd_pcm_substream *substream, @@ -1016,8 +1015,6 @@ static int pisnd_init_gpio(struct device reset = gpiod_get_index(dev, "reset", 0, GPIOD_ASIS); - button = gpiod_get_index(dev, "button", 0, GPIOD_ASIS); - gpiod_direction_output(osr0, 1); gpiod_direction_output(osr1, 1); gpiod_direction_output(osr2, 1); @@ -1029,8 +1026,6 @@ static int pisnd_init_gpio(struct device gpiod_set_value(osr2, false); gpiod_set_value(reset, true); - gpiod_export(button, false); - return 0; } @@ -1039,11 +1034,9 @@ static int pisnd_uninit_gpio(void) int i; struct gpio_desc **gpios[] = { - &osr0, &osr1, &osr2, &reset, &button, + &osr0, &osr1, &osr2, &reset, }; - gpiod_unexport(button); - for (i = 0; i < ARRAY_SIZE(gpios); ++i) { if (*gpios[i] == NULL) { printd("weird, GPIO[%d] is NULL already\n", i);