Abort if no EEPROM is found

[libftdi] / examples / eeprom.c

diff --git a/examples/eeprom.c b/examples/eeprom.c
index e2c8052..3b8d3a6 100644 (file)
--- a/examples/eeprom.c
+++ b/examples/eeprom.c
@@ -177,27 +177,23 @@ int main(int argc, char **argv)
                     f, ftdi_get_error_string(ftdi));
             exit(-1);
         }
-        f = ftdi_read_eeprom(ftdi);
-        if (f < 0)
-        {
-            fprintf(stderr, "ftdi_read_eeprom: %d (%s)\n",
-                    f, ftdi_get_error_string(ftdi));
-            exit(-1);
-        }
     }
-    else
+    f = ftdi_read_eeprom(ftdi);
+    if (f < 0)
     {
-        f = ftdi_read_eeprom(ftdi);
-        if (f < 0)
-        {
-            fprintf(stderr, "ftdi_read_eeprom: %d (%s)\n",
-                    f, ftdi_get_error_string(ftdi));
-            exit(-1);
-        }
+        fprintf(stderr, "ftdi_read_eeprom: %d (%s)\n",
+                f, ftdi_get_error_string(ftdi));
+        exit(-1);
     }
 
 
     ftdi_get_eeprom_value(ftdi, CHIP_SIZE, & value);
+    if (value <0)
+    {
+        fprintf(stderr, "No EEPROM found\n");
+        return -1;
+
+    }
     fprintf(stderr, "Chip type %d ftdi_eeprom_size: %d\n", ftdi->type, value);
     if (ftdi->type == TYPE_R)
         size = 0xa0;