Remove unnecessary "return 0" statements

* util.c (change_syscall): Remove dummy "return 0"s.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2013-02-15 11:43:08 +01:00
parent e3b248dd83
commit cb26b75493

6
util.c
View File

@ -1205,7 +1205,6 @@ change_syscall(struct tcb *tcp, arg_setup_state *state, int new)
#elif defined(X32)
/* setbpt/clearbpt never used: */
/* X32 is only supported since about linux-3.0.30 */
return 0;
#elif defined(POWERPC)
if (ptrace(PTRACE_POKEUSER, tcp->pid,
(char*)(sizeof(unsigned long)*PT_R0), new) < 0)
@ -1234,11 +1233,9 @@ change_syscall(struct tcb *tcp, arg_setup_state *state, int new)
#elif defined(AVR32)
/* setbpt/clearbpt never used: */
/* AVR32 is only supported since about linux-2.6.19 */
return 0;
#elif defined(BFIN)
/* setbpt/clearbpt never used: */
/* Blackfin is only supported since about linux-2.6.23 */
return 0;
#elif defined(IA64)
if (ia32) {
switch (new) {
@ -1287,15 +1284,12 @@ change_syscall(struct tcb *tcp, arg_setup_state *state, int new)
#elif defined(AARCH64)
/* setbpt/clearbpt never used: */
/* AARCH64 is only supported since about linux-3.0.31 */
return 0;
#elif defined(TILE)
/* setbpt/clearbpt never used: */
/* Tilera CPUs are only supported since about linux-2.6.34 */
return 0;
#elif defined(MICROBLAZE)
/* setbpt/clearbpt never used: */
/* microblaze is only supported since about linux-2.6.30 */
return 0;
#elif defined(OR1K)
/* never reached; OR1K is only supported by kernels since 3.1.0. */
#else