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