diff options
| author | Anusha Srivatsa <asrivats@redhat.com> | 2025-05-29 21:46:43 -0500 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2025-06-02 09:22:07 +0200 |
| commit | 6f9bc3d071aa8c636c76d394135c0a14eddb61ca (patch) | |
| tree | 58da5ab9bf323c8ba33d2be694a586f4332d5129 | |
| parent | 9d104921f6d004b9e5be00b7ef26b0d4bb2cd6c5 (diff) | |
panel/widechips-ws2401: Use refcounted allocation in place of devm_kzalloc()
Move to using the new API devm_drm_panel_alloc() to allocate the
panel.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Anusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-41-5d75a3711e40@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
| -rw-r--r-- | drivers/gpu/drm/panel/panel-widechips-ws2401.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/gpu/drm/panel/panel-widechips-ws2401.c b/drivers/gpu/drm/panel/panel-widechips-ws2401.c index 2591ff8f0d4e..dd74610bd2eb 100644 --- a/drivers/gpu/drm/panel/panel-widechips-ws2401.c +++ b/drivers/gpu/drm/panel/panel-widechips-ws2401.c @@ -347,9 +347,11 @@ static int ws2401_probe(struct spi_device *spi) struct ws2401 *ws; int ret; - ws = devm_kzalloc(dev, sizeof(*ws), GFP_KERNEL); - if (!ws) - return -ENOMEM; + ws = devm_drm_panel_alloc(dev, struct ws2401, panel, &ws2401_drm_funcs, + DRM_MODE_CONNECTOR_DPI); + if (IS_ERR(ws)) + return PTR_ERR(ws); + ws->dev = dev; /* @@ -379,9 +381,6 @@ static int ws2401_probe(struct spi_device *spi) ws2401_read_mtp_id(ws); ws2401_power_off(ws); - drm_panel_init(&ws->panel, dev, &ws2401_drm_funcs, - DRM_MODE_CONNECTOR_DPI); - ret = drm_panel_of_backlight(&ws->panel); if (ret) return dev_err_probe(dev, ret, |