wifi: ath10k: use flexible arrays for WMI start scan TLVs
Currently ath10k defines the following struct: struct wmi_start_scan_tlvs { u8 tlvs[0]; } __packed; Per the guidance in [1] this should be a flexible array. However, a direct replace to u8 tlvs[] results in the compilation error: flexible array member in a struct with no named members This is because C99 6.7.2.1 (16) requires that a structure containing a flexible array member must have more than one named member. So rather than defining a separate struct wmi_start_scan_tlvs which contains the flexible tlvs[] array, just define the tlvs[] array where struct wmi_start_scan_tlvs is being used. No functional changes, compile tested only. [1] https://docs.kernel.org/process/deprecated.html#zero-length-and-one-element-arraysSigned-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20231213-wmi_host_mem_chunks_flexarray-v1-2-92922d92fa2c@quicinc.com
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