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[98.128.181.241]) by smtp.gmail.com with ESMTPSA id d3sm2476812lfe.93.2020.07.01.14.48.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jul 2020 14:48:04 -0700 (PDT) From: Rikard Falkeborn To: Greg Kroah-Hartman , Arnd Bergmann Subject: [PATCH 1/5] hwrng: bcm2835 - Constify bcm2835_rng_devtype[] Date: Wed, 1 Jul 2020 22:09:46 +0200 Message-Id: <20200701200950.30314-2-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200701200950.30314-1-rikard.falkeborn@gmail.com> References: <20200701200950.30314-1-rikard.falkeborn@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200701_174808_228388_69B51326 X-CRM114-Status: GOOD ( 14.03 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2a00:1450:4864:20:0:0:0:144 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [rikard.falkeborn[at]gmail.com] -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, Florian Fainelli , Herbert Xu , Scott Branden , Ray Jui , linux-kernel@vger.kernel.org, Rikard Falkeborn , bcm-kernel-feedback-list@broadcom.com, linux-crypto@vger.kernel.org, Matt Mackall , Nicolas Saenz Julienne , linux-rpi-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org bcm2835_rng_devtype[] is not modified and can be made const to allow the compiler to put it in read-only memory. Before: text data bss dec hex filename 2392 176 0 2568 a08 drivers/char/hw_random/bcm2835-rng.o After: text data bss dec hex filename 2464 104 0 2568 a08 drivers/char/hw_random/bcm2835-rng.o Signed-off-by: Rikard Falkeborn Acked-by: Florian Fainelli --- drivers/char/hw_random/bcm2835-rng.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/hw_random/bcm2835-rng.c b/drivers/char/hw_random/bcm2835-rng.c index cbf5eaea662c..0839236a6d19 100644 --- a/drivers/char/hw_random/bcm2835-rng.c +++ b/drivers/char/hw_random/bcm2835-rng.c @@ -188,7 +188,7 @@ static int bcm2835_rng_probe(struct platform_device *pdev) MODULE_DEVICE_TABLE(of, bcm2835_rng_of_match); -static struct platform_device_id bcm2835_rng_devtype[] = { +static const struct platform_device_id bcm2835_rng_devtype[] = { { .name = "bcm2835-rng" }, { .name = "bcm63xx-rng" }, { /* sentinel */ }