VPCCMD_R_BL 240 drivers/platform/x86/ideapad-laptop.c if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL, &value)) VPCCMD_R_BL 771 drivers/platform/x86/ideapad-laptop.c if (read_ec_data(priv->adev->handle, VPCCMD_R_BL, &now)) VPCCMD_R_BL 806 drivers/platform/x86/ideapad-laptop.c if (read_ec_data(priv->adev->handle, VPCCMD_R_BL, &now)) VPCCMD_R_BL 856 drivers/platform/x86/ideapad-laptop.c read_ec_data(priv->adev->handle, VPCCMD_R_BL, &now);