intel_de3815: avoid double free in case of error

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>

diff --git a/src/x86/intel_de3815.c b/src/x86/intel_de3815.c
index 5165cfd..f197bbc 100644 (file)
--- a/src/x86/intel_de3815.c
+++ b/src/x86/intel_de3815.c
@@ -161,13 +161,15 @@ mraa_intel_de3815()
                     b->i2c_bus[0].sda = 12;
                     b->i2c_bus[0].scl = 13;
 
-                    b->i2c_bus[1].bus_id = i+1;
+                    b->i2c_bus[1].bus_id = i + 1;
                     b->i2c_bus[1].sda = 14;
                     b->i2c_bus[1].scl = 15;
+                    close(fd);
                     break;
                 }
             } else {
                 syslog(LOG_ERR, "mraa: sysfs i2cdev failed");
+                close(fd);
                 break;
             }
             close(fd);
@@ -183,7 +185,6 @@ mraa_intel_de3815()
         b->i2c_bus_count = 0;
         b->def_i2c_bus = 0;
     }
-    close(fd);
 
     b->spi_bus_count = 1;
     b->def_spi_bus = 0;