Jie Gan ab37128ad5 coresight: add verification process for coresight_etm_get_trace_id
The coresight_etm_get_trace_id function is a global function. The
verification process for 'csdev' is required prior to its usage.

Fixes: c367a89dec26 ("Coresight: Add trace_id function to retrieving the trace ID")
Signed-off-by: Jie Gan <quic_jiegan@quicinc.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20250310102724.2112905-1-quic_jiegan@quicinc.com
2025-03-10 10:33:13 +00:00
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