Revision e9338abf0e186336022293d2e454c106761f262b authored by Linus Torvalds on 15 July 2021, 20:57:31 UTC, committed by Linus Torvalds on 15 July 2021, 20:57:31 UTC
Pull fallthrough fixes from Gustavo Silva: "This fixes many fall-through warnings when building with Clang and -Wimplicit-fallthrough, and also enables -Wimplicit-fallthrough for Clang, globally. It's also important to notice that since we have adopted the use of the pseudo-keyword macro fallthrough, we also want to avoid having more /* fall through */ comments being introduced. Contrary to GCC, Clang doesn't recognize any comments as implicit fall-through markings when the -Wimplicit-fallthrough option is enabled. So, in order to avoid having more comments being introduced, we use the option -Wimplicit-fallthrough=5 for GCC, which similar to Clang, will cause a warning in case a code comment is intended to be used as a fall-through marking. The patch for Makefile also enforces this. We had almost 4,000 of these issues for Clang in the beginning, and there might be a couple more out there when building some architectures with certain configurations. However, with the recent fixes I think we are in good shape and it is now possible to enable the warning for Clang" * tag 'Wimplicit-fallthrough-clang-5.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: (27 commits) Makefile: Enable -Wimplicit-fallthrough for Clang powerpc/smp: Fix fall-through warning for Clang dmaengine: mpc512x: Fix fall-through warning for Clang usb: gadget: fsl_qe_udc: Fix fall-through warning for Clang powerpc/powernv: Fix fall-through warning for Clang MIPS: Fix unreachable code issue MIPS: Fix fall-through warnings for Clang ASoC: Mediatek: MT8183: Fix fall-through warning for Clang power: supply: Fix fall-through warnings for Clang dmaengine: ti: k3-udma: Fix fall-through warning for Clang s390: Fix fall-through warnings for Clang dmaengine: ipu: Fix fall-through warning for Clang iommu/arm-smmu-v3: Fix fall-through warning for Clang mmc: jz4740: Fix fall-through warning for Clang PCI: Fix fall-through warning for Clang scsi: libsas: Fix fall-through warning for Clang video: fbdev: Fix fall-through warning for Clang math-emu: Fix fall-through warning cpufreq: Fix fall-through warning for Clang drm/msm: Fix fall-through warning in msm_gem_new_impl() ...
| File | Mode | Size |
|---|---|---|
| acpica | ||
| apei | ||
| arm64 | ||
| dptf | ||
| nfit | ||
| numa | ||
| pmic | ||
| x86 | ||
| Kconfig | -rw-r--r-- | 17.7 KB |
| Makefile | -rw-r--r-- | 3.6 KB |
| ac.c | -rw-r--r-- | 8.3 KB |
| acpi_adxl.c | -rw-r--r-- | 4.7 KB |
| acpi_amba.c | -rw-r--r-- | 3.1 KB |
| acpi_apd.c | -rw-r--r-- | 6.3 KB |
| acpi_cmos_rtc.c | -rw-r--r-- | 2.0 KB |
| acpi_configfs.c | -rw-r--r-- | 6.4 KB |
| acpi_dbg.c | -rw-r--r-- | 17.8 KB |
| acpi_extlog.c | -rw-r--r-- | 8.3 KB |
| acpi_fpdt.c | -rw-r--r-- | 6.5 KB |
| acpi_ipmi.c | -rw-r--r-- | 16.5 KB |
| acpi_lpat.c | -rw-r--r-- | 4.0 KB |
| acpi_lpit.c | -rw-r--r-- | 4.2 KB |
| acpi_lpss.c | -rw-r--r-- | 35.3 KB |
| acpi_memhotplug.c | -rw-r--r-- | 9.2 KB |
| acpi_pad.c | -rw-r--r-- | 11.8 KB |
| acpi_platform.c | -rw-r--r-- | 4.7 KB |
| acpi_pnp.c | -rw-r--r-- | 13.6 KB |
| acpi_processor.c | -rw-r--r-- | 22.7 KB |
| acpi_tad.c | -rw-r--r-- | 15.3 KB |
| acpi_video.c | -rw-r--r-- | 59.2 KB |
| acpi_watchdog.c | -rw-r--r-- | 4.5 KB |
| battery.c | -rw-r--r-- | 37.5 KB |
| bgrt.c | -rw-r--r-- | 2.3 KB |
| blacklist.c | -rw-r--r-- | 3.7 KB |
| bus.c | -rw-r--r-- | 35.2 KB |
| button.c | -rw-r--r-- | 17.0 KB |
| container.c | -rw-r--r-- | 2.6 KB |
| cppc_acpi.c | -rw-r--r-- | 40.2 KB |
| custom_method.c | -rw-r--r-- | 2.1 KB |
| debugfs.c | -rw-r--r-- | 391 bytes |
| device_pm.c | -rw-r--r-- | 38.9 KB |
| device_sysfs.c | -rw-r--r-- | 16.1 KB |
| dock.c | -rw-r--r-- | 16.3 KB |
| ec.c | -rw-r--r-- | 58.4 KB |
| ec_sys.c | -rw-r--r-- | 3.1 KB |
| event.c | -rw-r--r-- | 4.2 KB |
| evged.c | -rw-r--r-- | 4.6 KB |
| fan.c | -rw-r--r-- | 12.2 KB |
| fan.h | -rw-r--r-- | 414 bytes |
| glue.c | -rw-r--r-- | 8.7 KB |
| hed.c | -rw-r--r-- | 1.9 KB |
| internal.h | -rw-r--r-- | 9.3 KB |
| ioapic.c | -rw-r--r-- | 5.9 KB |
| irq.c | -rw-r--r-- | 9.0 KB |
| nvs.c | -rw-r--r-- | 4.6 KB |
| osi.c | -rw-r--r-- | 13.1 KB |
| osl.c | -rw-r--r-- | 42.9 KB |
| pci_irq.c | -rw-r--r-- | 13.1 KB |
| pci_link.c | -rw-r--r-- | 22.9 KB |
| pci_mcfg.c | -rw-r--r-- | 9.1 KB |
| pci_root.c | -rw-r--r-- | 25.6 KB |
| pci_slot.c | -rw-r--r-- | 4.7 KB |
| platform_profile.c | -rw-r--r-- | 4.1 KB |
| power.c | -rw-r--r-- | 26.0 KB |
| pptt.c | -rw-r--r-- | 23.9 KB |
| prmt.c | -rw-r--r-- | 7.9 KB |
| proc.c | -rw-r--r-- | 3.4 KB |
| processor_core.c | -rw-r--r-- | 9.1 KB |
| processor_driver.c | -rw-r--r-- | 8.8 KB |
| processor_idle.c | -rw-r--r-- | 35.1 KB |
| processor_pdc.c | -rw-r--r-- | 4.6 KB |
| processor_perflib.c | -rw-r--r-- | 18.9 KB |
| processor_thermal.c | -rw-r--r-- | 5.9 KB |
| processor_throttling.c | -rw-r--r-- | 30.2 KB |
| property.c | -rw-r--r-- | 36.8 KB |
| reboot.c | -rw-r--r-- | 2.0 KB |
| resource.c | -rw-r--r-- | 22.8 KB |
| sbs.c | -rw-r--r-- | 19.0 KB |
| sbshc.c | -rw-r--r-- | 7.1 KB |
| sbshc.h | -rw-r--r-- | 946 bytes |
| scan.c | -rw-r--r-- | 65.9 KB |
| sleep.c | -rw-r--r-- | 25.7 KB |
| sleep.h | -rw-r--r-- | 916 bytes |
| spcr.c | -rw-r--r-- | 5.8 KB |
| sysfs.c | -rw-r--r-- | 26.5 KB |
| tables.c | -rw-r--r-- | 23.1 KB |
| thermal.c | -rw-r--r-- | 31.0 KB |
| tiny-power-button.c | -rw-r--r-- | 1.2 KB |
| utils.c | -rw-r--r-- | 25.2 KB |
| video_detect.c | -rw-r--r-- | 14.7 KB |
| viot.c | -rw-r--r-- | 8.7 KB |
| wakeup.c | -rw-r--r-- | 4.6 KB |
Computing file changes ...
