linux-stable/drivers/w1
Ivan Zaentsev 2f6055c26f w1: w1_therm: Fix conversion result for negative temperatures
DS18B20 device driver returns an incorrect value for negative temperatures
due to a missing sign-extension in w1_DS18B20_convert_temp().

Fix by using s16 temperature value when converting to int.

Fixes: 9ace0b4dab (w1: w1_therm: Add support for GXCAS GX20MH01 device.)
Cc: stable <stable@vger.kernel.org>
Reported-by: Paweł Marciniak <sunwire@gmail.com>
Signed-off-by: Ivan Zaentsev <ivan.zaentsev@wirenboard.ru>
Link: https://lore.kernel.org/r/20210121093021.224764-1-ivan.zaentsev@wirenboard.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27 14:59:16 +01:00
..
masters w1/masters/ds2490: queue up found IDs during scan 2021-01-20 18:50:21 +01:00
slaves w1: w1_therm: Fix conversion result for negative temperatures 2021-01-27 14:59:16 +01:00
Kconfig
Makefile
w1.c
w1_family.c
w1_int.c
w1_internal.h
w1_io.c
w1_netlink.c
w1_netlink.h