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authorNick Desaulniers <ndesaulniers@google.com>2021-01-22 03:23:51 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-01-22 17:51:30 +0300
commitc1a7c2ce7c37a9c51228848647b9908b1cb532d1 (patch)
tree6d259114467d581688c4cb7ae448bf784364c08b /drivers/acpi/acpica/dscontrol.c
parent25d866c46c1d58083fa783703484f8473d61db54 (diff)
downloadlinux-c1a7c2ce7c37a9c51228848647b9908b1cb532d1.tar.xz
ACPICA: fix -Wfallthrough
ACPICA commit 4b9135f5774caa796ddf826448811e8e7f08ef2f GCC 7.1 gained -Wimplicit-fallthrough to warn on implicit fallthrough, as well as __attribute__((__fallthrough__)) and comments to explicitly denote that cases of fallthrough were intentional. Clang also supports this warning and statement attribute, but not the comment form. Robert Moore provides additional context about the lint comments being removed. They were for "an old version of PC-Lint, which we don't use anymore." Drop those. This will help us enable -Wimplicit-fallthrough throughout the Linux kernel. Suggested-by: Robert Moore <robert.moore@intel.com> Reported-by: Jon Hunter <jonathanh@nvidia.com> Link: https://github.com/acpica/acpica/commit/4b9135f5 Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/dscontrol.c')
-rw-r--r--drivers/acpi/acpica/dscontrol.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/dscontrol.c b/drivers/acpi/acpica/dscontrol.c
index 4b5b6e859f62..b58ffc7acdb9 100644
--- a/drivers/acpi/acpica/dscontrol.c
+++ b/drivers/acpi/acpica/dscontrol.c
@@ -62,7 +62,7 @@ acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state,
}
}
- /*lint -fallthrough */
+ ACPI_FALLTHROUGH;
case AML_IF_OP:
/*