Nick Desaulniers <ndesaulniers@xxxxxxxxxx> writes: > On Wed, Dec 11, 2019 at 11:23 AM Nathan Chancellor > <natechancellor@xxxxxxxxx> wrote: >> >> Clang warns: >> >> drivers/net/wireless/ath/ath11k/wmi.c:1827:23: warning: implicit >> conversion from enumeration type 'enum wmi_scan_priority' to different >> enumeration type 'enum scan_priority' [-Wenum-conversion] >> arg->scan_priority = WMI_SCAN_PRIORITY_LOW; >> ~ ^~~~~~~~~~~~~~~~~~~~~ >> 1 warning generated. >> >> wmi_scan_priority and scan_priority have the same values but the wmi one >> has WMI prefixed to the names. Since that enum is already being used, >> get rid of scan_priority and switch its one use to wmi_scan_priority to >> fix this warning. >> >> Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") >> Link: https://github.com/ClangBuiltLinux/linux/issues/808 >> Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx> > > Further, it looks like the member `scan_priority` in `struct > wmi_start_scan_arg` and `struct wmi_start_scan_cmd` should probably > use `enum wmi_scan_priority`, rather than `u32`. struct wmi_start_scan_cmd is sent to firmware and that's why it has u32 to make sure that the size is exactly 32 bits. > Also, I don't know if the more concisely named enum is preferable? I didn't get this comment. -- https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches