commit 02d3bf7fe755e490b3641148eaef02475c58bdee
author Michael Walle <michael@walle.cc> Mon Sep 16 18:29:32 2013 +0200
committer Michael Walle <michael@walle.cc> Tue Feb 04 19:34:30 2014 +0100
tree b86335f2c3044f73b5fccda89fb307f0d9d0c3c9
parent b2c623a3d9c88fb1d3bbbbe97364dc65bc6ab363

lm32_uart/lm32_juart: use qemu_chr_fe_write_all()

qemu_chr_fe_write() may return EAGAIN. Therefore, use
qemu_chr_fe_write_all().

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

hw/char/lm32_juart.c

diff --git a/hw/char/lm32_juart.c b/hw/char/lm32_juart.c
index 252fe46..380cb5d 100644
--- a/hw/char/lm32_juart.c
+++ b/hw/char/lm32_juart.c
@@ -75,7 +75,7 @@
 
     s->jtx = jtx;
     if (s->chr) {
-        qemu_chr_fe_write(s->chr, &ch, 1);
+        qemu_chr_fe_write_all(s->chr, &ch, 1);
     }
 }
 

hw/char/lm32_uart.c

diff --git a/hw/char/lm32_uart.c b/hw/char/lm32_uart.c
index 85d7265..84c2549 100644
--- a/hw/char/lm32_uart.c
+++ b/hw/char/lm32_uart.c
@@ -177,7 +177,7 @@
     switch (addr) {
     case R_RXTX:
         if (s->chr) {
-            qemu_chr_fe_write(s->chr, &ch, 1);
+            qemu_chr_fe_write_all(s->chr, &ch, 1);
         }
         break;
     case R_IER: