LAPACKE: remove unnecessary assignments to info in ?lantr_work

Author: vladimir-ch

LAPACKE/src/lapacke_clantr_work.c

@@ -43,9 +43,6 @@ float LAPACKE_clantr_work( int matrix_layout, char norm, char uplo,
     if( matrix_layout == LAPACK_COL_MAJOR ) {
         /* Call LAPACK function and adjust info */
         res = LAPACK_clantr( &norm, &uplo, &diag, &m, &n, a, &lda, work );
-        if( info < 0 ) {
-            info = info - 1;
-        }
     } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
         lapack_int lda_t = MAX(1,m);
         lapack_complex_float* a_t = NULL;
@@ -75,7 +72,6 @@ float LAPACKE_clantr_work( int matrix_layout, char norm, char uplo,
         LAPACKE_ctr_trans( matrix_layout, uplo, diag, MAX(m,n), a, lda, a_t, lda_t );
         /* Call LAPACK function and adjust info */
         res = LAPACK_clantr( &norm, &uplo, &diag, &m, &n, a_t, &lda_t, work_lapack );
-        info = 0;  /* LAPACK call is ok! */
         /* Release memory and exit */
         if( work_lapack ) {
             LAPACKE_free( work_lapack );

LAPACKE/src/lapacke_dlantr_work.c

@@ -42,9 +42,6 @@ double LAPACKE_dlantr_work( int matrix_layout, char norm, char uplo,
     if( matrix_layout == LAPACK_COL_MAJOR ) {
         /* Call LAPACK function and adjust info */
         res = LAPACK_dlantr( &norm, &uplo, &diag, &m, &n, a, &lda, work );
-        if( info < 0 ) {
-            info = info - 1;
-        }
     } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
         lapack_int lda_t = MAX(1,m);
         double* a_t = NULL;
@@ -73,7 +70,6 @@ double LAPACKE_dlantr_work( int matrix_layout, char norm, char uplo,
         LAPACKE_dtr_trans( matrix_layout, uplo, diag, MAX(m,n), a, lda, a_t, lda_t );
         /* Call LAPACK function and adjust info */
         res = LAPACK_dlantr( &norm, &uplo, &diag, &m, &n, a_t, &lda_t, work_lapack );
-        info = 0;  /* LAPACK call is ok! */
         /* Release memory and exit */
         if( work_lapack ) {
             LAPACKE_free( work_lapack );

LAPACKE/src/lapacke_slantr_work.c

@@ -42,9 +42,6 @@ float LAPACKE_slantr_work( int matrix_layout, char norm, char uplo,
     if( matrix_layout == LAPACK_COL_MAJOR ) {
         /* Call LAPACK function and adjust info */
         res = LAPACK_slantr( &norm, &uplo, &diag, &m, &n, a, &lda, work );
-        if( info < 0 ) {
-            info = info - 1;
-        }
     } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
         lapack_int lda_t = MAX(1,m);
         float* a_t = NULL;
@@ -73,7 +70,6 @@ float LAPACKE_slantr_work( int matrix_layout, char norm, char uplo,
         LAPACKE_str_trans( matrix_layout, uplo, diag, MAX(m,n), a, lda, a_t, lda_t );
         /* Call LAPACK function and adjust info */
         res = LAPACK_slantr( &norm, &uplo, &diag, &m, &n, a_t, &lda_t, work_lapack );
-        info = 0;  /* LAPACK call is ok! */
         /* Release memory and exit */
         if( work_lapack ) {
             LAPACKE_free( work_lapack );

LAPACKE/src/lapacke_zlantr_work.c

@@ -43,9 +43,6 @@ double LAPACKE_zlantr_work( int matrix_layout, char norm, char uplo,
     if( matrix_layout == LAPACK_COL_MAJOR ) {
         /* Call LAPACK function and adjust info */
         res = LAPACK_zlantr( &norm, &uplo, &diag, &m, &n, a, &lda, work );
-        if( info < 0 ) {
-            info = info - 1;
-        }
     } else if( matrix_layout == LAPACK_ROW_MAJOR ) {
         lapack_int lda_t = MAX(1,m);
         lapack_complex_double* a_t = NULL;
@@ -75,7 +72,6 @@ double LAPACKE_zlantr_work( int matrix_layout, char norm, char uplo,
         LAPACKE_ztr_trans( matrix_layout, uplo, diag, MAX(m,n), a, lda, a_t, lda_t );
         /* Call LAPACK function and adjust info */
         res = LAPACK_zlantr( &norm, &uplo, &diag, &m, &n, a_t, &lda_t, work_lapack );
-        info = 0;  /* LAPACK call is ok! */
         /* Release memory and exit */
         if( work_lapack ) {
             LAPACKE_free( work_lapack );