git: f955fec726b3 - main - ioat: plug set-but-not-unused vars

From: Mateusz Guzik <mjg_at_FreeBSD.org>
Date: Thu, 09 Dec 2021 20:21:37 UTC
The branch main has been updated by mjg:

URL: https://cgit.FreeBSD.org/src/commit/?id=f955fec726b3e48fdc648039a100dc7f0e732414

commit f955fec726b3e48fdc648039a100dc7f0e732414
Author:     Mateusz Guzik <mjg@FreeBSD.org>
AuthorDate: 2021-12-09 20:21:16 +0000
Commit:     Mateusz Guzik <mjg@FreeBSD.org>
CommitDate: 2021-12-09 20:21:16 +0000

    ioat: plug set-but-not-unused vars
    
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 sys/dev/ioat/ioat.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/sys/dev/ioat/ioat.c b/sys/dev/ioat/ioat.c
index 2badfedb7488..d7935302f02f 100644
--- a/sys/dev/ioat/ioat.c
+++ b/sys/dev/ioat/ioat.c
@@ -716,10 +716,8 @@ ioat_setup_intr(struct ioat_softc *ioat)
 	uint32_t num_vectors;
 	int error;
 	boolean_t use_msix;
-	boolean_t force_legacy_interrupts;
 
 	use_msix = FALSE;
-	force_legacy_interrupts = FALSE;
 
 	if (!g_force_legacy_interrupts && pci_msix_count(ioat->device) >= 1) {
 		num_vectors = 1;
@@ -809,7 +807,7 @@ ioat_process_events(struct ioat_softc *ioat, boolean_t intr)
 	struct bus_dmadesc *dmadesc;
 	uint64_t comp_update, status;
 	uint32_t completed, chanerr;
-	int error;
+	int error __diagused;
 
 	if (intr) {
 		mtx_lock(&ioat->cleanup_lock);
@@ -948,14 +946,13 @@ static void
 ioat_reset_hw_task(void *ctx, int pending __unused)
 {
 	struct ioat_softc *ioat;
-	int error;
+	int error __diagused;
 
 	ioat = ctx;
 	ioat_log_message(1, "%s: Resetting channel\n", __func__);
 
 	error = ioat_reset_hw(ioat);
 	KASSERT(error == 0, ("%s: reset failed: %d", __func__, error));
-	(void)error;
 }
 
 /*