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| author | Tom Rix <[email protected]> | 2022-01-08 07:09:48 -0800 |
|---|---|---|
| committer | Alexandre Belloni <[email protected]> | 2022-01-13 02:05:50 +0100 |
| commit | 13462ba1815db5a96891293a9cfaa2451f7bd623 (patch) | |
| tree | a5ed22167ccda1202bbbe7c7e3eacdc94ac7b611 /net/lapb/lapb_in.c | |
| parent | 7a2bccd1a27f0c8fc87e4ed56abd6ea9fa7314a6 (diff) | |
i3c: master: dw: check return of dw_i3c_master_get_free_pos()
Clang static analysis reports this problem
dw-i3c-master.c:799:9: warning: The result of the left shift is
undefined because the left operand is negative
COMMAND_PORT_DEV_INDEX(pos) |
^~~~~~~~~~~~~~~~~~~~~~~~~~~
pos can be negative because dw_i3c_master_get_free_pos() can return an
error. So check for an error.
Fixes: 1dd728f5d4d4 ("i3c: master: Add driver for Synopsys DesignWare IP")
Signed-off-by: Tom Rix <[email protected]>
Signed-off-by: Alexandre Belloni <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'net/lapb/lapb_in.c')
0 files changed, 0 insertions, 0 deletions