From bce7698e2e6565bb765bd0522337f29f5f312624 Mon Sep 17 00:00:00 2001 From: Haojie Li Date: Tue, 25 Aug 2026 18:08:45 +0800 Subject: drm/mediatek: Add missing IS_ERR check for ovl_adaptor platform device platform_device_register_data() can fail and return an ERR_PTR, but the return value is used without checking, leading to an invalid pointer being stored in ddp_comp[].dev and passed to component_match_add() and mtk_ddp_comp_init(), which could result in a kernel crash. Add an IS_ERR() check to jump to the error handling path on failure. Fixes: 0d9eee9118b7 ("drm/mediatek: Add drm ovl_adaptor sub driver for MT8195") Cc: stable@vger.kernel.org Signed-off-by: Haojie Li Reviewed-by: CK Hu Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20260825100845.438893-1-lihaojie@kylinos.cn/ Signed-off-by: Chun-Kuang Hu --- drivers/usb/phy/Makefile | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 drivers/usb/phy/Makefile (limited to 'drivers/usb/phy/Makefile') diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile new file mode 100644 index 000000000..ceae46c53 --- /dev/null +++ b/drivers/usb/phy/Makefile @@ -0,0 +1,24 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for physical layer USB drivers +# +obj-$(CONFIG_USB_PHY) += phy.o +obj-$(CONFIG_OF) += of.o + +# transceiver drivers, keep the list sorted + +obj-$(CONFIG_AB8500_USB) += phy-ab8500-usb.o +obj-$(CONFIG_FSL_USB2_OTG) += phy-fsl-usb.o +obj-$(CONFIG_NOP_USB_XCEIV) += phy-generic.o +obj-$(CONFIG_TAHVO_USB) += phy-tahvo.o +obj-$(CONFIG_AM335X_CONTROL_USB) += phy-am335x-control.o +obj-$(CONFIG_AM335X_PHY_USB) += phy-am335x.o +obj-$(CONFIG_OMAP_OTG) += phy-omap-otg.o +obj-$(CONFIG_TWL6030_USB) += phy-twl6030-usb.o +obj-$(CONFIG_USB_TEGRA_PHY) += phy-tegra-usb.o +obj-$(CONFIG_USB_GPIO_VBUS) += phy-gpio-vbus-usb.o +obj-$(CONFIG_USB_ISP1301) += phy-isp1301.o +obj-$(CONFIG_USB_MXS_PHY) += phy-mxs-usb.o +obj-$(CONFIG_USB_ULPI) += phy-ulpi.o +obj-$(CONFIG_USB_ULPI_VIEWPORT) += phy-ulpi-viewport.o +obj-$(CONFIG_KEYSTONE_USB_PHY) += phy-keystone.o -- cgit v1.3.1