28 	struct regulator	*vdd;  member
136 	if (vga->vdd)  in dumb_vga_enable()
137 		ret = regulator_enable(vga->vdd);  in dumb_vga_enable()
140 		DRM_ERROR("Failed to enable vdd regulator: %d\n", ret);  in dumb_vga_enable()
147 	if (vga->vdd)  in dumb_vga_disable()
148 		regulator_disable(vga->vdd);  in dumb_vga_disable()
188 	vga->vdd = devm_regulator_get_optional(&pdev->dev, "vdd");  in dumb_vga_probe()
189 	if (IS_ERR(vga->vdd)) {  in dumb_vga_probe()
190 		int ret = PTR_ERR(vga->vdd);  in dumb_vga_probe()
193 		vga->vdd = NULL;  in dumb_vga_probe()
194 		dev_dbg(&pdev->dev, "No vdd regulator found: %d\n", ret);  in dumb_vga_probe()