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| author | Jeff Johnson <quic_jjohnson@quicinc.com> | 2024-05-03 13:34:38 +0300 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2024-05-03 16:15:16 +0300 |
| commit | c57d00a4d3d80a6af376bf37527c93654afadc02 (patch) | |
| tree | 72a17ecd18c42f1cf8547caba88c14387c982143 /tools/perf/scripts/python | |
| parent | 8b9ea752a9d67b0b668b38e7efa34fffba8b5331 (diff) | |
wifi: ath11k: unmap the CE in ath11k_ahb_probe() error path
Currently, in ath11k_ahb_probe(), if a failure occurs after
ath11k_ahb_ce_remap() is called, and if hw_params->ce_remap is
enabled, the CE register memory is not unmapped. So add a call to
ath11k_ahb_ce_unmap() in the error path.
This issue was identified by smatch/smatch_scripts/kchecker:
drivers/net/wireless/ath/ath11k/ahb.c:1218 ath11k_ahb_probe() warn: 'ab->mem_ce' from ioremap() not released on lines: 1218.
Since this is a rare error path with no simple way to test, and since
the change is trivial to review, compile tested only.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240430-ce-unmap-v1-2-e468328f95d9@quicinc.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions