From: Bartosz Golaszewski Date: Fri, 20 Jun 2025 07:49:51 +0000 (+0200) Subject: drm/bridge: ti-sn65dsi86: remove unnecessary GPIO line direction check X-Git-Tag: v6.17-rc1~110^2~11^2~41 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bffc0692359f8d06d989657c00b274802a791692;p=thirdparty%2Fkernel%2Flinux.git drm/bridge: ti-sn65dsi86: remove unnecessary GPIO line direction check As of commit 92ac7de3175e3 ("gpiolib: don't allow setting values on input lines"), the GPIO core makes sure values cannot be set on input lines. Remove the unnecessary check. Signed-off-by: Bartosz Golaszewski Reviewed-by: Douglas Anderson Signed-off-by: Douglas Anderson Link: https://lore.kernel.org/r/20250620074951.32758-1-brgl@bgdev.pl --- diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c index 78a50b947a08e..3d0b4bc5129dd 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c @@ -1677,11 +1677,6 @@ static int ti_sn_bridge_gpio_set(struct gpio_chip *chip, unsigned int offset, { struct ti_sn65dsi86 *pdata = gpiochip_get_data(chip); - if (!test_bit(offset, pdata->gchip_output)) { - dev_err(pdata->dev, "Ignoring GPIO set while input\n"); - return -EPERM; - } - val &= 1; return regmap_update_bits(pdata->regmap, SN_GPIO_IO_REG, BIT(SN_GPIO_OUTPUT_SHIFT + offset),