From: Arnd Bergmann <arnd@xxxxxxxx>
My previous patch caused a slight code size increase when DEBUG_FS is disabled,
as Stanislaw Gruszka pointed out.
Fix this with an added IS_ENABLED() check.
Fixes: cf6b9ba172dd ("wifi: iwlegacy: don't warn for unused variables with DEBUG_FS=n")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
Ideally this would be folded into my original fix. If that's not possible,
please apply on top.
---
drivers/net/wireless/intel/iwlegacy/4965-rs.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index f754fb979546..0e5130d1fccd 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
@@ -2495,6 +2495,9 @@ il4965_rs_dbgfs_set_mcs(struct il_lq_sta *lq_sta, u32 * rate_n_flags, int idx)
u8 valid_tx_ant;
u8 ant_sel_tx;
+ if (!IS_ENABLED(CONFIG_MAC80211_DEBUGFS))
+ return;
+
il = lq_sta->drv;
valid_tx_ant = il->hw_params.valid_tx_ant;
if (lq_sta->dbg_fixed_rate) {
--
2.39.5
