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[80.193.200.194]) by smtp.gmail.com with ESMTPSA id v16-20020a5d6790000000b003112ab916cdsm5538291wru.73.2023.07.12.09.26.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Jul 2023 09:26:59 -0700 (PDT) From: Colin Ian King To: Ben Skeggs , Karol Herbst , Lyude Paul , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] drm/nouveau/bios/therm: make read-only array duty_lut static const Date: Wed, 12 Jul 2023 17:26:59 +0100 Message-Id: <20230712162659.466996-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1771234764575059403 X-GMAIL-MSGID: 1771234764575059403 Don't populate the read-only array on the stack, instead make it static const. Signed-off-by: Colin Ian King --- drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c index 5babc5a7c7d5..31fb20cc5a9b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/therm.c @@ -156,8 +156,10 @@ nvbios_therm_fan_parse(struct nvkm_bios *bios, struct nvbios_therm_fan *fan) u8 ver, len, i; u32 entry; - uint8_t duty_lut[] = { 0, 0, 25, 0, 40, 0, 50, 0, - 75, 0, 85, 0, 100, 0, 100, 0 }; + static const uint8_t duty_lut[] = { + 0, 0, 25, 0, 40, 0, 50, 0, + 75, 0, 85, 0, 100, 0, 100, 0 + }; i = 0; fan->nr_fan_trip = 0;