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Mon, 10 Nov 2025 21:20:31 -0800 (PST) Received: from shraash.sjc.corp.google.com ([2a00:79e0:2ebe:8:d06b:bc4a:a8ce:4149]) by smtp.googlemail.com with ESMTPSA id d9443c01a7336-297e8d3f9easm95923785ad.106.2025.11.10.21.20.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 Nov 2025 21:20:30 -0800 (PST) From: Aashish Sharma To: Vineeth Pillai , Dmytro Maluka , Joerg Roedel , Will Deacon Cc: Robin Murphy , iommu@lists.linux.dev, linux-kernel@vger.kernel.org, Aashish Sharma , Aashish Sharma Subject: [PATCH] iommu: Remove redundant null check in iommu_iotlb_gather_queued Date: Mon, 10 Nov 2025 21:19:52 -0800 Message-ID: <20251111051952.1985154-1-aashish@aashishsharma.net> X-Mailer: git-send-email 2.51.2.1041.gc1ab5b90ca-goog Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The callers of 'iommu_iotlb_gather_queued' always have a non-null 'gather', so we don't need to check for the same in the function. Signed-off-by: Aashish Sharma (Google) --- include/linux/iommu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/iommu.h b/include/linux/iommu.h index c30d12e16473..f66f25051584 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -1057,7 +1057,7 @@ static inline void iommu_iotlb_gather_add_page(struct= iommu_domain *domain, =20 static inline bool iommu_iotlb_gather_queued(struct iommu_iotlb_gather *ga= ther) { - return gather && gather->queued; + return gather->queued; } =20 static inline void iommu_dirty_bitmap_init(struct iommu_dirty_bitmap *dirt= y, --=20 2.51.2.1041.gc1ab5b90ca-goog