[NFC] math_brute_force: drop unneeded gotos (#1843)

Simplify code by returning directly instead of using goto statements.

Signed-off-by: Sven van Haastregt <sven.vanhaastregt@arm.com>

test_conformance/math_brute_force/i_unary_double.cpp

diff --git a/test_conformance/math_brute_force/i_unary_double.cpp b/test_conformance/math_brute_force/i_unary_double.cpp
index 953c33b..2ed8087 100644
--- a/test_conformance/math_brute_force/i_unary_double.cpp
+++ b/test_conformance/math_brute_force/i_unary_double.cpp
@@ -98,7 +98,7 @@
                     vlog_error(
                         "\n*** Error %d in clEnqueueWriteBuffer2(%d) ***\n",
                         error, j);
-                    goto exit;
+                    return error;
                 }
             }
             else
@@ -124,13 +124,13 @@
                                         sizeof(gOutBuffer[j]), &gOutBuffer[j])))
             {
                 LogBuildError(programs[j]);
-                goto exit;
+                return error;
             }
             if ((error = clSetKernelArg(kernels[j][thread_id], 1,
                                         sizeof(gInBuffer), &gInBuffer)))
             {
                 LogBuildError(programs[j]);
-                goto exit;
+                return error;
             }
 
             if ((error = clEnqueueNDRangeKernel(gQueue, kernels[j][thread_id],
@@ -138,7 +138,7 @@
                                                 NULL, NULL)))
             {
                 vlog_error("FAILED -- could not execute kernel\n");
-                goto exit;
+                return error;
             }
         }
 
@@ -159,7 +159,7 @@
                                          BUFFER_SIZE, gOut[j], 0, NULL, NULL)))
             {
                 vlog_error("ReadArray failed %d\n", error);
-                goto exit;
+                return error;
             }
         }
 
@@ -188,8 +188,7 @@
                         "\nERROR: %sD%s: %d ulp error at %.13la: *%d vs. %d\n",
                         f->name, sizeNames[k], err, ((double *)gIn)[j], t[j],
                         q[j]);
-                    error = -1;
-                    goto exit;
+                    return -1;
                 }
             }
         }
@@ -221,6 +220,5 @@
 
     vlog("\n");
 
-exit:
     return error;
 }

test_conformance/math_brute_force/i_unary_float.cpp

diff --git a/test_conformance/math_brute_force/i_unary_float.cpp b/test_conformance/math_brute_force/i_unary_float.cpp
index 0ce37cc..0df35c4 100644
--- a/test_conformance/math_brute_force/i_unary_float.cpp
+++ b/test_conformance/math_brute_force/i_unary_float.cpp
@@ -97,7 +97,7 @@
                     vlog_error(
                         "\n*** Error %d in clEnqueueWriteBuffer2(%d) ***\n",
                         error, j);
-                    goto exit;
+                    return error;
                 }
             }
             else
@@ -123,13 +123,13 @@
                                         sizeof(gOutBuffer[j]), &gOutBuffer[j])))
             {
                 LogBuildError(programs[j]);
-                goto exit;
+                return error;
             }
             if ((error = clSetKernelArg(kernels[j][thread_id], 1,
                                         sizeof(gInBuffer), &gInBuffer)))
             {
                 LogBuildError(programs[j]);
-                goto exit;
+                return error;
             }
 
             if ((error = clEnqueueNDRangeKernel(gQueue, kernels[j][thread_id],
@@ -137,7 +137,7 @@
                                                 NULL, NULL)))
             {
                 vlog_error("FAILED -- could not execute kernel\n");
-                goto exit;
+                return error;
             }
         }
 
@@ -158,7 +158,7 @@
                                          BUFFER_SIZE, gOut[j], 0, NULL, NULL)))
             {
                 vlog_error("ReadArray failed %d\n", error);
-                goto exit;
+                return error;
             }
         }
 
@@ -187,8 +187,7 @@
                                "*%d vs. %d\n",
                                f->name, sizeNames[k], err, ((float *)gIn)[j],
                                ((cl_uint *)gIn)[j], t[j], q[j]);
-                    error = -1;
-                    goto exit;
+                    return -1;
                 }
             }
         }
@@ -219,6 +218,5 @@
 
     vlog("\n");
 
-exit:
     return error;
 }