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| author | Ping-Ke Shih <pkshih@realtek.com> | 2022-03-18 11:52:02 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-04-06 10:50:03 +0300 |
| commit | 26bb93407c748d731f25581ccae196e1016072bf (patch) | |
| tree | f2e135a138d37797f6771f72d31a2f92e3fb7382 /tools/perf/scripts/python | |
| parent | rtw89: read RX bandwidth from v1 type RX descriptor (diff) | |
| download | linux-26bb93407c748d731f25581ccae196e1016072bf.tar.gz linux-26bb93407c748d731f25581ccae196e1016072bf.zip | |
rtw89: handle potential uninitialized variable
The smatch reports:
rtw8852a.c:1857 rtw8852a_btc_set_wl_txpwr_ctrl() error: uninitialized symbol '_cur'.
rtw8852a.c:1858 rtw8852a_btc_set_wl_txpwr_ctrl() error: uninitialized symbol '_cur'.
This is because rtw89_mac_txpwr_read32() can possibly return before setting
argument _cur, and the caller will use the uninitialized value. To fix this
problem, check the return value of rtw89_mac_txpwr_read32().
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220318035202.42437-1-pkshih@realtek.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions