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* drivers: watchdog: exar_wdt.c fix use after freeManank Patel2022-10-191-1/+3
| | | | | | | | | | | fix use after free by storing the result of PTR_ERR(n->pdev) to a local variable before returning. Signed-off-by: Manank Patel <pmanank200502@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20221013095258.1424967-1-pmanank200502@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
* watchdog: Exar/MaxLinear XR28V38x driverDavid Müller2022-10-021-0/+427
Simple driver for the watchdog present in some Exar/MaxLinear UART chips. Please see https://www.maxlinear.com/product/interface/uarts/lpc-uarts/xr28v384 for more info. Signed-off-by: David Müller <d.mueller@elsoft.ch> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220914094605.93377-1-d.mueller@elsoft.ch Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>