From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH 00/14] gcc-7 warnings Date: Fri, 14 Jul 2017 11:25:12 +0200 Message-ID: <20170714092540.1217397-1-arnd@arndb.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: linux-kernel@vger.kernel.org Cc: Arnd Bergmann , Greg Kroah-Hartman , dri-devel@lists.freedesktop.org, linux-ide@vger.kernel.org, Tejun Heo , akpm@linux-foundation.org, Linus Torvalds , Guenter Roeck , linux-media@vger.kernel.org List-Id: linux-ide@vger.kernel.org VGhpcyBzZXJpZXMgc2hvdWxkIHNodXQgdXAgYWxsIHdhcm5pbmdzIGludHJvZHVjZWQgYnkgZ2Nj LTYgb3IgZ2NjLTcgb24KdG9kYXkncyBsaW51eC1uZXh0LCBhcyBvYnNlcnZlZCBpbiAiYWxsbW9k Y29uZmlnIiBidWlsZHMgb24geDg2LAphcm0gYW5kIGFybTY0LgoKSSBoYXZlIHNlbnQgc29tZSBv 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X19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRl dmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753533AbdGNJ05 (ORCPT ); Fri, 14 Jul 2017 05:26:57 -0400 Received: from mout.kundenserver.de ([217.72.192.73]:52061 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751190AbdGNJ0y (ORCPT ); Fri, 14 Jul 2017 05:26:54 -0400 From: Arnd Bergmann To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , Linus Torvalds , Tejun Heo , Guenter Roeck , linux-ide@vger.kernel.org, linux-media@vger.kernel.org, akpm@linux-foundation.org, dri-devel@lists.freedesktop.org, Arnd Bergmann Subject: [PATCH 00/14] gcc-7 warnings Date: Fri, 14 Jul 2017 11:25:12 +0200 Message-Id: <20170714092540.1217397-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:TbO9fCiyOHvx3X1s+shTURkf1z5uWbCb0PhwkxmTORJVp07ISlf QA5GEVIMpFrQachBSbQREBdqUIfeMA4lZEKo0Xk6eM70YOIFaatMorZh6hBCGpm9be8NNxa Zd8Z3taURzx43kMbEEKQdijENOwSjx1qObLXFz80nXLs6BW+qEOTi1a/su0lDIJReJBE5Hm kDQwmdJkzQn+apWKzKJkw== X-UI-Out-Filterresults: notjunk:1;V01:K0:YzUqNcEW1mI=:OcPXQPHCFrWojn33EK7R/m KgKJ7d0g5eZ6C1BmdnW1rEGIfS2eF44TmznUKg1QlWNQRvHqbFbATQrMiiido1AwboFqBLHp9 dld4XaQGO7wgPqBfKItfO3zzH4a9i2e04KCo7wijTFWwjICaQfqGg7m8RvfP8/Mae6xBVH57j hvNwe88UIFu+VQHYoE559HP9t4zEQr6eMaxZdCmzpWjkB3Qu5H9LghIR+kClpCC+Yjkjb9VOa a7rIGDqakY4GZq2t/XHXAWwnq8wasgO2HOdj+pqyvGuR2cQ+Ldjo8pvXh4ohuu3UmHcjHySIF Arz6LwmVaIdu0UkbXEyKG75wUpJlSGPiKFzHwIuRrZmjLpezI3VYQ6rcTd/V2rPR1vgMQQi2S 0pHV2t756UlOna8WoXwRQMRViOM/1t3ibnD3616QEZuhYZGViluVWN3yj2tMIBfxLoxvH9cuD pEdIm6Sf5rAJelFhtWJQ3aitHogPu2eqM6ES2FZWAqMjeDIidawOGLyPR/b0jvWYJ2t6Af3Ky 3JbPkCrjCd51wXfvJI7K37Q3wAkcvIaKxofEUYTi8V/aBaBiGy/AD+5T4RNxaxgTB8mmxBM95 FS6hmaLXGEwSRJn6LBcsKBGcmdyYVAMJfwglxF8AJluCgL6T6aFTo83601o+9Nn85bl/5aQGF I9bk1c9R1P4ZV2oeCF2G5pmnIXFOXLKqufcxHU6N2rWOcQ4FBdVAEoTF7YUulE9vNHbLmNrAJ i4WjcvpOZ41c96MoY3RgN3SPe3alZC19yqHI75Ekf1OXU0ImHrIwEml6C2M= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series should shut up all warnings introduced by gcc-6 or gcc-7 on today's linux-next, as observed in "allmodconfig" builds on x86, arm and arm64. I have sent some of these before, but some others are new, as I had at some point disabled the -Wint-in-bool-context warning in my randconfig testing and did not notice the other warnings. I have another series to address all -Wformat-overflow warnings, and one more patch to turn off the -Wformat-truncation warnings unless we build with "make W=1". I'll send that separately. Most of these are consist of trivial refactoring of the code to shut up false-positive warnings, the one exception being "staging:iio:resolver:ad2s1210 fix negative IIO_ANGL_VEL read", which fixes a regression against linux-3.1 that has gone unnoticed since then. Still, review from subsystem maintainers would be appreciated. I would suggest that Andrew Morton can pick these up into linux-mm so we can make sure they all make it into the release. Alternatively Linus might feel like picking them all up himself. While I did not mark the harmless ones for stable backports, Greg may also want to pick them up once they go upstream, to help build-test the stable kernels with gcc-7. Arnd Arnd Bergmann (14): [SUBMITTED 20170511] ide: avoid warning for timings calculation [SUBMITTED 20170511] ata: avoid gcc-7 warning in ata_timing_quantize [SUBMITTED 20170314] drm/vmwgfx: avoid gcc-7 parentheses warning x86: math-emu: avoid -Wint-in-bool-context warning isdn: isdnloop: suppress a gcc-7 warning acpi: thermal: fix gcc-6/ccache warning proc/kcore: hide a harmless warning Input: adxl34x - fix gcc-7 -Wint-in-bool-context warning SFI: fix tautological-compare warning staging:iio:resolver:ad2s1210 fix negative IIO_ANGL_VEL read IB/uverbs: fix gcc-7 type warning drm/nouveau/clk: fix gcc-7 -Wint-in-bool-context warning iopoll: avoid -Wint-in-bool-context warning [media] fix warning on v4l2_subdev_call() result interpreted as bool arch/x86/math-emu/fpu_emu.h | 2 +- drivers/acpi/processor_thermal.c | 6 ++++-- drivers/ata/libata-core.c | 20 ++++++++++---------- drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c | 6 +++--- drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 2 +- drivers/ide/ide-timings.c | 18 +++++++++--------- drivers/infiniband/core/uverbs.h | 14 ++++++++------ drivers/input/misc/adxl34x.c | 2 +- drivers/isdn/isdnloop/isdnloop.c | 2 +- drivers/media/pci/cx18/cx18-ioctl.c | 6 ++++-- drivers/media/pci/saa7146/mxb.c | 5 +++-- drivers/media/platform/atmel/atmel-isc.c | 4 ++-- drivers/media/platform/atmel/atmel-isi.c | 4 ++-- drivers/media/platform/blackfin/bfin_capture.c | 4 ++-- drivers/media/platform/omap3isp/ispccdc.c | 5 +++-- drivers/media/platform/pxa_camera.c | 3 ++- drivers/media/platform/rcar-vin/rcar-core.c | 2 +- drivers/media/platform/rcar-vin/rcar-dma.c | 4 +++- drivers/media/platform/soc_camera/soc_camera.c | 4 ++-- drivers/media/platform/stm32/stm32-dcmi.c | 4 ++-- drivers/media/platform/ti-vpe/cal.c | 6 ++++-- drivers/sfi/sfi_core.c | 9 ++++++--- drivers/staging/iio/resolver/ad2s1210.c | 2 +- .../staging/media/atomisp/pci/atomisp2/atomisp_cmd.c | 13 +++++++------ fs/proc/kcore.c | 10 ++++++---- include/linux/iopoll.h | 6 ++++-- include/linux/regmap.h | 2 +- 27 files changed, 93 insertions(+), 72 deletions(-) -- 2.9.0