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[2003:f6:5f47:db04:2a4:5429:8f09:593b]) by smtp.gmail.com with UTF8SMTPSA id 5b1f17b1804b1-49249238bfbsm211425655e9.5.2026.06.22.02.35.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Jun 2026 02:35:08 -0700 (PDT) Date: Mon, 22 Jun 2026 11:35:06 +0200 From: Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= To: Ruoyu Wang Cc: Linus Walleij , Bartosz Golaszewski , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] gpiolib: initialize return value in gpiochip_set_multiple() Message-ID: References: <20260620155319.79994-1-ruoyuw560@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="dzxrvq4f56hpfrm7" Content-Disposition: inline In-Reply-To: --dzxrvq4f56hpfrm7 Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Subject: Re: [PATCH] gpiolib: initialize return value in gpiochip_set_multiple() MIME-Version: 1.0 Hello, On Sun, Jun 21, 2026 at 11:08:09PM +0800, Ruoyu Wang wrote: > This was found by a local static analysis checker. The checker flagged > the uninitialized return value candidate, and I then confirmed by manual > inspection that the fallback loop can be skipped for an empty mask. That might be worth to point out in the commit log. Best regards Uwe --dzxrvq4f56hpfrm7 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEP4GsaTp6HlmJrf7Tj4D7WH0S/k4FAmo5AcgACgkQj4D7WH0S /k5rEwgApBHbId3Te6CBNX9udi4r7wsfjs/oMIlQCAbkSq15P+dQ4xnDMXBc3rPv kPNTDaS5/ubKmVT+6iNYp3mUhlL+6gjaziyCIHnlaQQef5sCFYtnDBZQdRKw3NTF v0J94ZHdYy58ATw02pZQvNqUvXsbsFuXLBW9h1kBuNWAbJ/YnplK4VEm1lsNOISB /9KOxd6sfusMKfPUTHkUEqvq5nCPMuZg/vtAUKqzNqjb5uKtSK4WC46d+xY2e1f8 VyVPsO1kguT14MRXyd9xOdRGHq3H3+UONFs1/RxHN8NTWKTHP7hgAOUTp1Jcwnl4 24wqfaVdGszcn0v/N39BbCfoEiGn6w== =gEKI -----END PGP SIGNATURE----- --dzxrvq4f56hpfrm7--