drm/nv50/gpio: exclude sense value from mask when changing registers

Shouldn't effect anything, was just momentarily confusing while looking
at traces.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c
index c4c1d415e7feb871329c275e894558f44c60aff8..904b67fe1e1493272c1e61a68ba1a0d25fdf6ca5 100644 (file)
--- a/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c
@@ -79,7 +79,7 @@ nv50_gpio_drive(struct nouveau_gpio *gpio, int line, int dir, int out)
        if (nv50_gpio_location(line, &reg, &shift))
                return -EINVAL;
 
-       nv_mask(gpio, reg, 7 << shift, (((dir ^ 1) << 1) | out) << shift);
+       nv_mask(gpio, reg, 3 << shift, (((dir ^ 1) << 1) | out) << shift);
        return 0;
 }