[Qemu-devel] [PATCH] hw/input/tsc210x: Fix building with no verbosity

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

When building with TSC_VERBOSE not defined, we get:
      CC      arm-softmmu/hw/input/tsc210x.o
    hw/input/tsc210x.c: In function ‘tsc2102_data_register_write’:
    hw/input/tsc210x.c:554:5: error: label at end of compound statement
         default:
         ^~~~~~~
    hw/input/tsc210x.c: In function ‘tsc2102_control_register_write’:
    hw/input/tsc210x.c:638:5: error: label at end of compound statement
         bad_reg:
         ^~~~~~~
    hw/input/tsc210x.c: In function ‘tsc2102_audio_register_write’:
    hw/input/tsc210x.c:766:5: error: label at end of compound statement
         default:
         ^~~~~~~
    make[1]: *** [rules.mak:69: hw/input/tsc210x.o] Error 1

Fix this by replacing the culprit fprintf(stderr) calls by a more
recent API: qemu_log_mask(LOG_GUEST_ERROR). Other fprintf() calls
are left untouched.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/input/tsc210x.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/hw/input/tsc210x.c b/hw/input/tsc210x.c
index ded0db9351..2eb3cb9518 100644
--- a/hw/input/tsc210x.c
+++ b/hw/input/tsc210x.c
@@ -552,10 +552,8 @@ static void tsc2102_data_register_write(
         return;
 
     default:
-#ifdef TSC_VERBOSE
-        fprintf(stderr, "tsc2102_data_register_write: "
-                        "no such register: 0x%02x\n", reg);
-#endif
+        qemu_log_mask(LOG_GUEST_ERROR, "tsc2102_data_register_write: "
+                                       "no such register: 0x%02x\n", reg);
     }
 }
 
@@ -636,10 +634,8 @@ static void tsc2102_control_register_write(
 
     default:
     bad_reg:
-#ifdef TSC_VERBOSE
-        fprintf(stderr, "tsc2102_control_register_write: "
-                        "no such register: 0x%02x\n", reg);
-#endif
+        qemu_log_mask(LOG_GUEST_ERROR, "tsc2102_control_register_write: "
+                                       "no such register: 0x%02x\n", reg);
     }
 }
 
@@ -764,10 +760,8 @@ static void tsc2102_audio_register_write(
         return;
 
     default:
-#ifdef TSC_VERBOSE
-        fprintf(stderr, "tsc2102_audio_register_write: "
-                        "no such register: 0x%02x\n", reg);
-#endif
+        qemu_log_mask(LOG_GUEST_ERROR, "tsc2102_audio_register_write: "
+                                       "no such register: 0x%02x\n", reg);
     }
 }
 
-- 
2.20.1