linux/arch/riscv/kernel
David Abdurachmanov 397182e0db
riscv: remove unused variable in ftrace
Noticed while building kernel-4.20.0-0.rc5.git2.1.fc30 for
Fedora 30/RISCV.

[..]
BUILDSTDERR: arch/riscv/kernel/ftrace.c: In function 'prepare_ftrace_return':
BUILDSTDERR: arch/riscv/kernel/ftrace.c:135:6: warning: unused variable 'err' [-Wunused-variable]
BUILDSTDERR:   int err;
BUILDSTDERR:       ^~~
[..]

Signed-off-by: David Abdurachmanov <david.abdurachmanov@gmail.com>
Fixes: e949b6db51 ("riscv/function_graph: Simplify with function_graph_enter()")
Reviewed-by: Olof Johansson <olof@lixom.net>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-12-21 08:11:26 -08:00
..
vdso RISC-V: Use KBUILD_CFLAGS instead of KCFLAGS when building the vDSO 2018-08-13 08:31:28 -07:00
.gitignore RISC-V: Build Infrastructure 2017-09-26 15:26:49 -07:00
asm-offsets.c RISC-V: Task implementation 2017-09-26 15:26:46 -07:00
cacheinfo.c RISC-V: Fix of_node_* refcount 2018-12-21 08:10:49 -08:00
cpu.c RISC-V: Fix of_node_* refcount 2018-12-21 08:10:49 -08:00
cpufeature.c RISC-V: Fix of_node_* refcount 2018-12-21 08:10:49 -08:00
entry.S RISC-V: SMP cleanup and new features 2018-10-22 17:41:43 -07:00
fpu.S Extract FPU context operations from entry.S 2018-10-22 17:02:22 -07:00
ftrace.c riscv: remove unused variable in ftrace 2018-12-21 08:11:26 -08:00
head.S RISC-V: Build flat and compressed kernel images 2018-11-20 05:19:09 -08:00
irq.c RISC-V: Show IPI stats 2018-10-22 17:03:37 -07:00
Makefile Allow to disable FPU support 2018-10-22 17:02:23 -07:00
mcount-dyn.S riscv/ftrace: Add DYNAMIC_FTRACE_WITH_REGS support 2018-04-02 19:59:13 -07:00
mcount.S RISC-V: remove the unused return_to_handler export 2018-10-22 17:38:12 -07:00
module-sections.c RISC-V: Add section of GOT.PLT for kernel module 2018-04-02 20:00:54 -07:00
module.c RISC-V: Silence some module warnings on 32-bit 2018-11-12 18:12:24 -08:00
module.lds RISC-V: Add section of GOT.PLT for kernel module 2018-04-02 20:00:54 -07:00
perf_event.c RISC-V: Fix of_node_* refcount 2018-12-21 08:10:49 -08:00
process.c Auto-detect whether a FPU exists 2018-10-22 17:02:23 -07:00
ptrace.c RISC-V: Add FP register ptrace support for gdb. 2018-10-22 17:38:04 -07:00
reset.c
riscv_ksyms.c riscv: split the declaration of __copy_user 2018-06-09 12:34:31 -07:00
setup.c RISC-V: SMP cleanup and new features 2018-10-22 17:41:43 -07:00
signal.c Auto-detect whether a FPU exists 2018-10-22 17:02:23 -07:00
smp.c RISC-V: Show IPI stats 2018-10-22 17:03:37 -07:00
smpboot.c RISC-V: Fix of_node_* refcount 2018-12-21 08:10:49 -08:00
stacktrace.c riscv/ftrace: Add HAVE_FUNCTION_GRAPH_RET_ADDR_PTR support 2018-04-02 19:59:13 -07:00
sys_riscv.c RISC-V: Use a less ugly workaround for unused variable warnings 2018-08-28 12:58:36 -07:00
syscall_table.c RISC-V: Make __NR_riscv_flush_icache visible to userspace 2018-01-07 15:14:37 -08:00
time.c RISC-V: add of_node_put() 2018-12-21 08:11:08 -08:00
traps.c RISC-V: Don't increment sepc after breakpoint. 2018-08-13 08:31:30 -07:00
vdso.c riscv: remove redundant unlikely() 2018-01-30 19:12:06 -08:00
vmlinux.lds.S RISC-V: Build flat and compressed kernel images 2018-11-20 05:19:09 -08:00