It seems the driver took some inspiration from ssd130x and some of the functions (encoder callbacks) were not renamed to use a st7571_ prefix.
Signed-off-by: Javier Martinez Canillas <javi...@redhat.com> --- (no changes since v1) drivers/gpu/drm/sitronix/st7571-i2c.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/sitronix/st7571-i2c.c b/drivers/gpu/drm/sitronix/st7571-i2c.c index eec846892962..634b426e2874 100644 --- a/drivers/gpu/drm/sitronix/st7571-i2c.c +++ b/drivers/gpu/drm/sitronix/st7571-i2c.c @@ -550,8 +550,8 @@ static const struct drm_crtc_funcs st7571_crtc_funcs = { * Encoder */ -static void ssd130x_encoder_atomic_enable(struct drm_encoder *encoder, - struct drm_atomic_state *state) +static void st7571_encoder_atomic_enable(struct drm_encoder *encoder, + struct drm_atomic_state *state) { struct drm_device *drm = encoder->dev; struct st7571_device *st7571 = drm_to_st7571(drm); @@ -565,8 +565,8 @@ static void ssd130x_encoder_atomic_enable(struct drm_encoder *encoder, st7571_send_command_list(st7571, &command, 1); } -static void ssd130x_encoder_atomic_disable(struct drm_encoder *encoder, - struct drm_atomic_state *state) +static void st7571_encoder_atomic_disable(struct drm_encoder *encoder, + struct drm_atomic_state *state) { struct drm_device *drm = encoder->dev; struct st7571_device *st7571 = drm_to_st7571(drm); @@ -581,8 +581,8 @@ static const struct drm_encoder_funcs st7571_encoder_funcs = { }; static const struct drm_encoder_helper_funcs st7571_encoder_helper_funcs = { - .atomic_enable = ssd130x_encoder_atomic_enable, - .atomic_disable = ssd130x_encoder_atomic_disable, + .atomic_enable = st7571_encoder_atomic_enable, + .atomic_disable = st7571_encoder_atomic_disable, }; /* -- 2.49.0