X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=qemu%2Fhw%2Fchar%2Fexynos4210_uart.c;h=885ecc027b231a5cafdf9d740215a221a9c5999b;hb=437fd90c0250dee670290f9b714253671a990160;hp=7614e5860f56106c048da1f4aa7a9955040e8cc8;hpb=5bbd6fe9b8bab2a93e548c5a53b032d1939eec05;p=kvmfornfv.git

diff --git a/qemu/hw/char/exynos4210_uart.c b/qemu/hw/char/exynos4210_uart.c
index 7614e5860..885ecc027 100644
--- a/qemu/hw/char/exynos4210_uart.c
+++ b/qemu/hw/char/exynos4210_uart.c
@@ -19,7 +19,9 @@
  *
  */
 
+#include "qemu/osdep.h"
 #include "hw/sysbus.h"
+#include "qemu/error-report.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/char.h"
 
@@ -234,10 +236,8 @@ static int fifo_empty_elements_number(Exynos4210UartFIFO *q)
 
 static void fifo_reset(Exynos4210UartFIFO *q)
 {
-    if (q->data != NULL) {
-        g_free(q->data);
-        q->data = NULL;
-    }
+    g_free(q->data);
+    q->data = NULL;
 
     q->data = (uint8_t *)g_malloc0(q->size);
 
@@ -597,15 +597,17 @@ DeviceState *exynos4210_uart_create(hwaddr addr,
 
     if (!chr) {
         if (channel >= MAX_SERIAL_PORTS) {
-            hw_error("Only %d serial ports are supported by QEMU.\n",
-                     MAX_SERIAL_PORTS);
+            error_report("Only %d serial ports are supported by QEMU",
+                         MAX_SERIAL_PORTS);
+            exit(1);
         }
         chr = serial_hds[channel];
         if (!chr) {
             snprintf(label, ARRAY_SIZE(label), "%s%d", chr_name, channel);
             chr = qemu_chr_new(label, "null", NULL);
             if (!(chr)) {
-                hw_error("Can't assign serial port to UART%d.\n", channel);
+                error_report("Can't assign serial port to UART%d", channel);
+                exit(1);
             }
         }
     }