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| author | Caesar Wang <wxt@rock-chips.com> | 2016-02-15 15:33:28 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-04 14:48:54 -0700 |
| commit | 1f5c4e0cb83cde427f1b8b95aa9a2a42e249fd53 (patch) | |
| tree | fa88465a2a0a8334fcff6c8f2f8945cd2d3c3b80 /net | |
| parent | 22327f609cef2a3f9bf0781fb2e9dda07ec64c98 (diff) | |
| download | linux-stable-1f5c4e0cb83cde427f1b8b95aa9a2a42e249fd53.tar.gz linux-stable-1f5c4e0cb83cde427f1b8b95aa9a2a42e249fd53.tar.bz2 linux-stable-1f5c4e0cb83cde427f1b8b95aa9a2a42e249fd53.zip | |
thermal: rockchip: fix a impossible condition caused by the warning
commit 43b4eb9fe719b107c8e5d49d1edbff0c135a42cb upstream.
As the Dan report the smatch check the thermal driver warning:
drivers/thermal/rockchip_thermal.c:551 rockchip_configure_from_dt()
warn: impossible condition '(thermal->tshut_temp > ((~0 >> 1))) =>
(s32min-s32max > s32max)'
Although The shut_temp read from DT is u32,the temperature is currently
represented as int not long in the thermal driver.
Let's change to make shut_temp instead of the thermal->tshut_temp for
the condition.
Fixes: commit 437df2172e8d
("thermal: rockchip: consistently use int for temperatures")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions