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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-01-21 07:56:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-22 18:45:26 +0300 |
| commit | 51c266561e5aec056e025b5bf9072d82c89b59b3 (patch) | |
| tree | 9e3bb63ff4e24eda044a5f3deae9ad37d0cc7955 /drivers/virt | |
| parent | d6088e9a89f7c6fe9720978196c4d9799fd16c29 (diff) | |
| download | linux-51c266561e5aec056e025b5bf9072d82c89b59b3.tar.xz | |
soundwire: Fix a signedness bug
"ret" is an int and "buf" is a u8. sdw_read() returns negative error
codes which are truncated to the u8, 0-255 range before being stored as
an int. It means that "ret" can't be less than zero.
Fixes: b0a9c37b0178 ("soundwire: Add slave status handling")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/virt')
0 files changed, 0 insertions, 0 deletions