[Qemu-devel] [PATCH 4/4] debugcon: use fprintf(stderr...) instead of printf

[liguang]

suggested by Andreas Färber <address@hidden>

Signed-off-by: liguang <address@hidden>
---
 hw/char/debugcon.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/hw/char/debugcon.c b/hw/char/debugcon.c
index 3b0637d..be20ede 100644
--- a/hw/char/debugcon.c
+++ b/hw/char/debugcon.c
@@ -55,7 +55,8 @@ static void debugcon_ioport_write(void *opaque, hwaddr addr, 
uint64_t val,
     unsigned char ch = val;
 
 #ifdef DEBUG_DEBUGCON
-    printf(" [debugcon: write addr=0x%04" HWADDR_PRIx " val=0x%02" PRIx64 
"]\n", addr, val);
+    fprintf(stderr, " [debugcon: write addr=0x%04" HWADDR_PRIx
+            " val=0x%02" PRIx64 "]\n", addr, val);
 #endif
 
     qemu_chr_fe_write(s->chr, &ch, 1);
@@ -67,7 +68,7 @@ static uint64_t debugcon_ioport_read(void *opaque, hwaddr 
addr, unsigned width)
     DebugconState *s = opaque;
 
 #ifdef DEBUG_DEBUGCON
-    printf("debugcon: read addr=0x%04" HWADDR_PRIx "\n", addr);
+    fprintf(stderr, "debugcon: read addr=0x%04" HWADDR_PRIx "\n", addr);
 #endif
 
     return s->readback;
-- 
1.7.2.5