Stanley Chang 2569088dba phy: realtek: usb: add the error handler for nvmem_cell_read ... There are following smatch warning: drivers/phy/realtek/phy-rtk-usb2.c:901 get_phy_data_by_efuse() error: 'buf' dereferencing possible ERR_PTR() drivers/phy/realtek/phy-rtk-usb2.c:942 get_phy_data_by_efuse() error: 'buf' dereferencing possible ERR_PTR() drivers/phy/realtek/phy-rtk-usb3.c:460 get_phy_data_by_efuse() error: 'buf' dereferencing possible ERR_PTR() The nvmem_cell_read may fail to read. So, driver must handle failure cases. Fixes: 134e6d25f6 ("phy: realtek: usb: Add driver for the Realtek SoC USB 2.0 PHY") Fixes: adda6e82a7 ("phy: realtek: usb: Add driver for the Realtek SoC USB 3.0 PHY") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/linux-phy/e7ff2870-c30c-4d8d-a7a9-d2d6a4962eb5@kadam.mountain/ Signed-off-by: Stanley Chang <stanley_chang@realtek.com> Link: https://lore.kernel.org/r/20230801071509.20096-1-stanley_chang@realtek.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-08-04 14:47:18 +02:00
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Kconfig	phy: realtek: usb: phy-rtk-usb2 and phy-rtk-usb3 needs USB_COMMON	2023-07-30 13:26:17 +02:00
Makefile
phy-rtk-usb2.c	phy: realtek: usb: add the error handler for nvmem_cell_read	2023-08-04 14:47:18 +02:00
phy-rtk-usb3.c	phy: realtek: usb: add the error handler for nvmem_cell_read	2023-08-04 14:47:18 +02:00