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| author | Michal Simek <monstr@monstr.eu> | 2010-08-10 10:19:03 +0400 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2010-10-21 09:51:19 +0400 |
| commit | f859f0a235d4d9e7eae49bf10bab6b0967d328f6 (patch) | |
| tree | ab1f9e42cf3d384a5d1cb2e1f56a5969c75bc7bb /arch/microblaze | |
| parent | 4bdfd9ebc3bb6e111309b711a601bce7a8ae6857 (diff) | |
| download | linux-f859f0a235d4d9e7eae49bf10bab6b0967d328f6.tar.xz | |
microblaze: kgdb: Remove unused variable and fix return value
I forget to remove unused variable from kgdb_arch_handle_exception.
Fix return value in microblaze_kgdb_break function.
Error log:
arch/microblaze/kernel/kgdb.c: In function 'microblaze_kgdb_break':
arch/microblaze/kernel/kgdb.c:83: warning: 'return' with a value, in function returning void
arch/microblaze/kernel/kgdb.c: In function 'kgdb_arch_handle_exception':
arch/microblaze/kernel/kgdb.c:119: warning: unused variable 'cpu'
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/kernel/kgdb.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/microblaze/kernel/kgdb.c b/arch/microblaze/kernel/kgdb.c index bfc006b7f2d8..9b5a817605ec 100644 --- a/arch/microblaze/kernel/kgdb.c +++ b/arch/microblaze/kernel/kgdb.c @@ -80,7 +80,7 @@ void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs) void microblaze_kgdb_break(struct pt_regs *regs) { if (kgdb_handle_exception(1, SIGTRAP, 0, regs) != 0) - return 0; + return; /* Jump over the first arch_kgdb_breakpoint which is barrier to * get kgdb work. The same solution is used for powerpc */ @@ -114,7 +114,6 @@ int kgdb_arch_handle_exception(int vector, int signo, int err_code, { char *ptr; unsigned long address; - int cpu = smp_processor_id(); switch (remcom_in_buffer[0]) { case 'c': |