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([152.58.152.9]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c73eb996257sm4044705a12.9.2026.03.14.04.01.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Mar 2026 04:01:51 -0700 (PDT) From: Anas Iqbal To: andersson@kernel.org, mathieu.poirier@linaro.org Cc: linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, Anas Iqbal Subject: [PATCH] remoteproc: use SIZE_MAX in rproc_u64_fit_in_size_t() Date: Sat, 14 Mar 2026 11:01:37 +0000 Message-ID: <20260314110137.178981-1-mohd.abd.6602@gmail.com> X-Mailer: git-send-email 2.43.0 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" Smatch reports: drivers/remoteproc/remoteproc_elf_loader.c:221 warn: always true condition '(val <=3D -1)' The helper function rproc_u64_fit_in_size_t() compares the value against (size_t)-1, which is equivalent to SIZE_MAX but can confuse static analysis tools and lead to the above warning. Replace (size_t)-1 with SIZE_MAX to make the intent explicit and avoid the Smatch warning without changing the behavior. Signed-off-by: Anas Iqbal --- drivers/remoteproc/remoteproc_internal.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/= remoteproc_internal.h index 0cd09e67ac14..0a5e15744b1d 100644 --- a/drivers/remoteproc/remoteproc_internal.h +++ b/drivers/remoteproc/remoteproc_internal.h @@ -218,7 +218,7 @@ bool rproc_u64_fit_in_size_t(u64 val) if (sizeof(size_t) =3D=3D sizeof(u64)) return true; =20 - return (val <=3D (size_t) -1); + return val <=3D SIZE_MAX; } =20 #endif /* REMOTEPROC_INTERNAL_H */ --=20 2.43.0