target: Simplify how the TARGET_cpu_list() print

The various TARGET_cpu_list() take an fprintf()-like callback and a
FILE * to pass to it.  Their callers (vl.c's main() via list_cpus(),
bsd-user/main.c's main(), linux-user/main.c's main()) all pass
fprintf() and stdout.  Thus, the flexibility provided by the (rather
tiresome) indirection isn't actually used.

Drop the callback, and call qemu_printf() instead.

Calling printf() would also work, but would make the code unsuitable
for monitor context without making it simpler.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190417191805.28198-10-armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/target/lm32/cpu.h b/target/lm32/cpu.h
index 66157eefe9..b8d539ead8 100644
--- a/target/lm32/cpu.h
+++ b/target/lm32/cpu.h
@@ -243,7 +243,7 @@ static inline lm32_wp_t lm32_wp_type(uint32_t dc, int idx)
    is returned if the signal was handled by the virtual CPU.  */
 int cpu_lm32_signal_handler(int host_signum, void *pinfo,
                           void *puc);
-void lm32_cpu_list(FILE *f, fprintf_function cpu_fprintf);
+void lm32_cpu_list(void);
 void lm32_translate_init(void);
 void cpu_lm32_set_phys_msb_ignore(CPULM32State *env, int value);
 void QEMU_NORETURN raise_exception(CPULM32State *env, int index);