wifi: rtw89: mac: use regular int as return type of DLE buffer request

The function to request DLE (data link engine) buffer uses 'u16' as return
value that mixes error code, so change it to 'int' as regular error code.
Also, treat invalid register value (0xfff) as an error.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230414082228.30766-1-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2023-04-14 16:22:28 +08:00 • committed by Kalle Valo
commit eaddda2484
4 changed files with 19 additions and 19 deletions