diff options
| author | Josh Poimboeuf <jpoimboe@kernel.org> | 2023-04-13 02:49:40 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2023-04-14 18:31:27 +0300 |
| commit | 6e36a56a5f617262c0e8ae7e961487361c720b9e (patch) | |
| tree | 7b6388508e9e3c6e7433c65b48bfff4562aec5ae | |
| parent | 52668badd34b4b346f32c33a9bcba069a06c3caa (diff) | |
| download | linux-6e36a56a5f617262c0e8ae7e961487361c720b9e.tar.xz | |
scsi: message: fusion: Mark mpt_halt_firmware() __noreturn
mpt_halt_firmware() doesn't return. Mark it as such.
Fixes the following warnings:
vmlinux.o: warning: objtool: mptscsih_abort+0x7f4: unreachable instruction
vmlinux.o: warning: objtool: mptctl_timeout_expired+0x310: unreachable instruction
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Mark Rutland <mark.rutland@arm.com>
Debugged-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/d8129817423422355bf30e90dadc6764261b53e0.1681342859.git.jpoimboe@kernel.org
| -rw-r--r-- | drivers/message/fusion/mptbase.c | 2 | ||||
| -rw-r--r-- | drivers/message/fusion/mptbase.h | 2 | ||||
| -rw-r--r-- | tools/objtool/check.c | 1 |
3 files changed, 3 insertions, 2 deletions
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 9b3ba2df71c7..4f0afce8428d 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -6935,7 +6935,7 @@ EXPORT_SYMBOL(mpt_clear_taskmgmt_in_progress_flag); * @ioc: Pointer to MPT_ADAPTER structure * **/ -void +void __noreturn mpt_halt_firmware(MPT_ADAPTER *ioc) { u32 ioc_raw_state; diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index 4bd0682c65d3..0f226cdad64f 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -945,7 +945,7 @@ extern int mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc, u8 phys_disk_num); extern int mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc); extern void mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc); -extern void mpt_halt_firmware(MPT_ADAPTER *ioc); +extern void __noreturn mpt_halt_firmware(MPT_ADAPTER *ioc); /* diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 724a63bdc412..e1b01ea6ad1b 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -219,6 +219,7 @@ static bool __dead_end_function(struct objtool_file *file, struct symbol *func, "lbug_with_loc", "machine_real_restart", "make_task_dead", + "mpt_halt_firmware", "nmi_panic_self_stop", "panic", "panic_smp_self_stop", |