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panel/lcd-olinuxino: Use refcounted allocation in place of devm_kzalloc()

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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/20250520-drivers-mass-convert-part2-v3-29-f7ae7b723c68@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Anusha Srivatsa
2025-05-20 22:04:00 -05:00
committed by Maxime Ripard
parent 6e8fba44da
commit d2b67baa89
1 changed files with 5 additions and 6 deletions
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11
drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
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@@ -175,9 +175,11 @@ static int lcd_olinuxino_probe(struct i2c_client *client)
I2C_FUNC_SMBUS_READ_I2C_BLOCK))
return -ENODEV;
lcd = devm_kzalloc(dev, sizeof(*lcd), GFP_KERNEL);
if (!lcd)
return -ENOMEM;
lcd = devm_drm_panel_alloc(dev, struct lcd_olinuxino, panel,
&lcd_olinuxino_funcs,
DRM_MODE_CONNECTOR_DPI);
if (IS_ERR(lcd))
return PTR_ERR(lcd);
i2c_set_clientdata(client, lcd);
lcd->dev = dev;
@@ -234,9 +236,6 @@ static int lcd_olinuxino_probe(struct i2c_client *client)
if (IS_ERR(lcd->enable_gpio))
return PTR_ERR(lcd->enable_gpio);
drm_panel_init(&lcd->panel, dev, &lcd_olinuxino_funcs,
DRM_MODE_CONNECTOR_DPI);
ret = drm_panel_of_backlight(&lcd->panel);
if (ret)
return ret;