git: da37ca4a9acb - stable/13 - iwlwifi: rtw88: rtw89: fix gcc warnings

From: Bjoern A. Zeeb <bz_at_FreeBSD.org>
Date: Mon, 26 Jun 2023 12:08:28 UTC
The branch stable/13 has been updated by bz:

URL: https://cgit.FreeBSD.org/src/commit/?id=da37ca4a9acb5c5fb6f72536b293431273d97f92

commit da37ca4a9acb5c5fb6f72536b293431273d97f92
Author:     Bjoern A. Zeeb <bz@FreeBSD.org>
AuthorDate: 2023-04-18 19:51:09 +0000
Commit:     Bjoern A. Zeeb <bz@FreeBSD.org>
CommitDate: 2023-06-26 09:08:42 +0000

    iwlwifi: rtw88: rtw89: fix gcc warnings
    
    Fix -Wno-format and unused variables warnings with gcc by adopting
    (to|the) FreeBSD-specific code.
    
    Reported by:    jhb
    Sponsored by:   The FreeBSD Foundation
    Reviewed by:    jhb
    Differential Revision: https://reviews.freebsd.org/D39673
    
    (cherry picked from commit f621b087c00776de713944ae6561e44f83e7b541)
---
 sys/contrib/dev/iwlwifi/fw/dbg.h       | 4 ++++
 sys/contrib/dev/iwlwifi/iwl-debug.c    | 6 +++---
 sys/contrib/dev/iwlwifi/mvm/mac-ctxt.c | 4 ++++
 sys/contrib/dev/iwlwifi/mvm/rx.c       | 8 ++++++++
 sys/contrib/dev/iwlwifi/mvm/rxmq.c     | 4 ++++
 sys/contrib/dev/rtw88/debug.c          | 2 +-
 sys/contrib/dev/rtw89/debug.c          | 2 +-
 sys/modules/iwlwifi/Makefile           | 3 ---
 8 files changed, 25 insertions(+), 8 deletions(-)

diff --git a/sys/contrib/dev/iwlwifi/fw/dbg.h b/sys/contrib/dev/iwlwifi/fw/dbg.h
index be7806407de8..e240ef2e1c96 100644
--- a/sys/contrib/dev/iwlwifi/fw/dbg.h
+++ b/sys/contrib/dev/iwlwifi/fw/dbg.h
@@ -164,7 +164,11 @@ _iwl_fw_dbg_trigger_simple_stop(struct iwl_fw_runtime *fwrt,
 	if (!iwl_fw_dbg_trigger_check_stop(fwrt, wdev, trigger))
 		return;
 
+#if defined(__linux__)
 	iwl_fw_dbg_collect_trig(fwrt, trigger, NULL);
+#elif defined(__FreeBSD__)
+	iwl_fw_dbg_collect_trig(fwrt, trigger, "");
+#endif
 }
 
 #define iwl_fw_dbg_trigger_simple_stop(fwrt, wdev, trig)	\
diff --git a/sys/contrib/dev/iwlwifi/iwl-debug.c b/sys/contrib/dev/iwlwifi/iwl-debug.c
index 5a9c8bc70168..010ac7b4294f 100644
--- a/sys/contrib/dev/iwlwifi/iwl-debug.c
+++ b/sys/contrib/dev/iwlwifi/iwl-debug.c
@@ -49,7 +49,7 @@ void __iwl_ ##fn(struct device *dev, const char *fmt, ...)	\
 								\
 	va_start(args, fmt);					\
 	vaf.va = &args;						\
-	vasprintf(&str, M_KMALLOC, fmt, args);			\
+	vasprintf(&str, M_KMALLOC, vaf.fmt, args);		\
 	dev_ ##fn(dev, "%s", str);				\
 	trace_iwlwifi_ ##fn(&vaf);				\
 	free(str, M_KMALLOC);					\
@@ -88,7 +88,7 @@ void __iwl_err(struct device *dev, enum iwl_err_mode mode, const char *fmt, ...)
 			dev_err(dev, "%pV", &vaf);
 #elif defined(__FreeBSD__)
 		char *str;
-		vasprintf(&str, M_KMALLOC, fmt, args2);
+		vasprintf(&str, M_KMALLOC, vaf.fmt, args2);
 		dev_err(dev, "%s%s", (mode == IWL_ERR_MODE_RFKILL) ? "(RFKILL)" : "", str);
 		free(str, M_KMALLOC);
 #endif
@@ -154,7 +154,7 @@ void __iwl_dbg(struct device *dev,
 		dev_printk(KERN_DEBUG, dev, "%s %pV", function, &vaf);
 #elif defined(__FreeBSD__)
 		char *str;
-		vasprintf(&str, M_KMALLOC, fmt, args);
+		vasprintf(&str, M_KMALLOC, vaf.fmt, args);
 		dev_printk(KERN_DEBUG, dev, "%d %u %s %s",
 		    curthread->td_tid, (unsigned int)ticks, function, str);
 		free(str, M_KMALLOC);
diff --git a/sys/contrib/dev/iwlwifi/mvm/mac-ctxt.c b/sys/contrib/dev/iwlwifi/mvm/mac-ctxt.c
index 88893fade5cd..99624505c132 100644
--- a/sys/contrib/dev/iwlwifi/mvm/mac-ctxt.c
+++ b/sys/contrib/dev/iwlwifi/mvm/mac-ctxt.c
@@ -1438,7 +1438,11 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
 
 	if (rx_missed_bcon_since_rx >= stop_trig_missed_bcon_since_rx ||
 	    rx_missed_bcon >= stop_trig_missed_bcon)
+#if defined(__linux__)
 		iwl_fw_dbg_collect_trig(&mvm->fwrt, trigger, NULL);
+#elif defined(__FreeBSD__)
+		iwl_fw_dbg_collect_trig(&mvm->fwrt, trigger, "");
+#endif
 
 out:
 	rcu_read_unlock();
diff --git a/sys/contrib/dev/iwlwifi/mvm/rx.c b/sys/contrib/dev/iwlwifi/mvm/rx.c
index 72d03c5260dc..ee9249a0c5b0 100644
--- a/sys/contrib/dev/iwlwifi/mvm/rx.c
+++ b/sys/contrib/dev/iwlwifi/mvm/rx.c
@@ -427,7 +427,11 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
 
 			if (rx_status->signal < rssi)
 				iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+#if defined(__linux__)
 							NULL);
+#elif defined(__FreeBSD__)
+							"");
+#endif
 		}
 
 		if (!mvm->tcm.paused && len >= sizeof(*hdr) &&
@@ -692,7 +696,11 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt)
 	if (le32_to_cpup((__le32 *) (pkt->data + trig_offset)) < trig_thold)
 		return;
 
+#if defined(__linux__)
 	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, NULL);
+#elif defined(__FreeBSD__)
+	iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, "");
+#endif
 }
 
 static void iwl_mvm_stats_energy_iter(void *_data,
diff --git a/sys/contrib/dev/iwlwifi/mvm/rxmq.c b/sys/contrib/dev/iwlwifi/mvm/rxmq.c
index 7325e9d44273..872a45ea15ca 100644
--- a/sys/contrib/dev/iwlwifi/mvm/rxmq.c
+++ b/sys/contrib/dev/iwlwifi/mvm/rxmq.c
@@ -1958,7 +1958,11 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
 
 			if (rx_status->signal < rssi)
 				iwl_fw_dbg_collect_trig(&mvm->fwrt, trig,
+#if defined(__linux__)
 							NULL);
+#elif defined(__FreeBSD__)
+							"");
+#endif
 		}
 
 		if (ieee80211_is_data(hdr->frame_control))
diff --git a/sys/contrib/dev/rtw88/debug.c b/sys/contrib/dev/rtw88/debug.c
index 7b6319c07b65..fbbd11be5eef 100644
--- a/sys/contrib/dev/rtw88/debug.c
+++ b/sys/contrib/dev/rtw88/debug.c
@@ -1284,7 +1284,7 @@ void __rtw_dbg(struct rtw_dev *rtwdev, enum rtw_debug_mask mask,
 #if defined(__linux__)
 		dev_printk(KERN_DEBUG, rtwdev->dev, "%pV", &vaf);
 #elif defined(__FreeBSD__)
-		vlog(LOG_DEBUG, fmt, args);
+		vlog(LOG_DEBUG, vaf.fmt, args);
 #endif
 
 	va_end(args);
diff --git a/sys/contrib/dev/rtw89/debug.c b/sys/contrib/dev/rtw89/debug.c
index 1a14633c5ff7..90a15279b8f8 100644
--- a/sys/contrib/dev/rtw89/debug.c
+++ b/sys/contrib/dev/rtw89/debug.c
@@ -2655,7 +2655,7 @@ void __rtw89_debug(struct rtw89_dev *rtwdev,
 #elif defined(__FreeBSD__)
 	{
 		char *str;
-		vasprintf(&str, M_KMALLOC, fmt, args);
+		vasprintf(&str, M_KMALLOC, vaf.fmt, args);
 		dev_printk(KERN_DEBUG, rtwdev->dev, "%s", str);
 		free(str, M_KMALLOC);
 	}
diff --git a/sys/modules/iwlwifi/Makefile b/sys/modules/iwlwifi/Makefile
index 5cf652267354..831fe97847a5 100644
--- a/sys/modules/iwlwifi/Makefile
+++ b/sys/modules/iwlwifi/Makefile
@@ -63,7 +63,4 @@ CFLAGS+=	-DCONFIG_IWLWIFI_DEVICE_TRACING=1
 #CFLAGS+=	-DCONFIG_THERMAL=1
 #CFLAGS+=	-DCONFIG_EFI=1
 
-# GCC warns about NULL format strings passed to iwl_fw_dbg_collect_trig
-CWARNFLAGS.gcc+= -Wno-format
-
 .include <bsd.kmod.mk>