tree d3037717ab610d8f5942b25c1e03d0bbf295afa2
parent a1b5fecedfa914cbd7984a4974473ec2146f1b60
author Jia-Ju Bai <baijiaju1990@gmail.com> 1615379063 -0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1621411980 +0200

thermal: thermal_of: Fix error return code of thermal_of_populate_bind_params()

[ Upstream commit 45c7eaeb29d67224db4ba935deb575586a1fda09 ]

When kcalloc() returns NULL to __tcbp or of_count_phandle_with_args()
returns zero or -ENOENT to count, no error return code of
thermal_of_populate_bind_params() is assigned.
To fix these bugs, ret is assigned with -ENOMEM and -ENOENT in these
cases, respectively.

Fixes: a92bab8919e3 ("of: thermal: Allow multiple devices to share cooling map")
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210310122423.3266-1-baijiaju1990@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>