fix compiler warnings about strict aliasing

diff --git a/lib/dio.c b/lib/dio.c
index 6a897dee44cfe54ece5a7f0f85af8392034c6a0a..3aabb10e5f9fd50f2ff24d55d4aff3b391f3cdf2 100644 (file)
--- a/lib/dio.c
+++ b/lib/dio.c
@@ -65,7 +65,7 @@ int _comedi_dio_config(comedi_t *it,unsigned int subdev,unsigned int chan,unsign
        }else
        {
                comedi_trig trig;
-               lsampl_t data=io;
+               sampl_t data=io;
 
                memset(&trig,0,sizeof(trig));
                trig.flags=TRIG_CONFIG|TRIG_WRITE;
@@ -73,7 +73,7 @@ int _comedi_dio_config(comedi_t *it,unsigned int subdev,unsigned int chan,unsign
                trig.n=1;
                trig.subdev=subdev;
                trig.chanlist=&chan;
-               trig.data=(sampl_t *)&data;
+               trig.data=&data;
 
                return comedi_trigger(it,&trig);
        }
@@ -113,14 +113,14 @@ int _comedi_dio_read(comedi_t *it,unsigned int subdev,unsigned int chan,
                return ret;
        }else{
                comedi_trig trig;
-               lsampl_t data;
+               sampl_t data;
 
                memset(&trig,0,sizeof(trig));
                trig.n_chan=1;
                trig.n=1;
                trig.subdev=subdev;
                trig.chanlist=&chan;
-               trig.data=(sampl_t *)&data;
+               trig.data=&data;
 
                ret=comedi_trigger(it,&trig);
 
@@ -160,7 +160,7 @@ int _comedi_dio_write(comedi_t *it,unsigned int subdev,unsigned int chan,
                return comedi_do_insn(it,&insn);
        }else{
                comedi_trig trig;
-               lsampl_t data;
+               sampl_t data;
 
                data=val;
 
@@ -170,7 +170,7 @@ int _comedi_dio_write(comedi_t *it,unsigned int subdev,unsigned int chan,
                trig.flags=TRIG_WRITE;
                trig.subdev=subdev;
                trig.chanlist=&chan;
-               trig.data=(sampl_t *)&data;
+               trig.data=&data;
 
                return comedi_trigger(it,&trig);
        }