hantek-dso: move buffer sizes to device context

[libsigrok.git] / hardware / hantek-dso / dso.c

diff --git a/hardware/hantek-dso/dso.c b/hardware/hantek-dso/dso.c
index 66d6978f24bbd3d720d8796bc8315c7cfafd1b6a..3fd99593e1a1a6f349ea85c15f2fe3484b5d79ea 100644 (file)
--- a/hardware/hantek-dso/dso.c
+++ b/hardware/hantek-dso/dso.c
@@ -280,8 +280,7 @@ SR_PRIV int dso_set_trigger_samplerate(struct dev_context *devc)
 
        /* Timebase fast */
        sr_dbg("Time base index: %d.", devc->timebase);
-       switch (devc->framesize) {
-       case FRAMESIZE_SMALL:
+       if (devc->framesize == FRAMESIZE_SMALL) {
                if (devc->timebase < TIME_20us)
                        tmp = 0;
                else if (devc->timebase == TIME_20us)
@@ -292,8 +291,7 @@ SR_PRIV int dso_set_trigger_samplerate(struct dev_context *devc)
                        tmp = 3;
                else if (devc->timebase >= TIME_200us)
                        tmp = 4;
-               break;
-       case FRAMESIZE_LARGE:
+       } else {
                if (devc->timebase < TIME_40us) {
                        sr_err("Timebase < 40us only supported with 10K buffer.");
                        return SR_ERR_ARG;
@@ -306,7 +304,6 @@ SR_PRIV int dso_set_trigger_samplerate(struct dev_context *devc)
                        tmp = 3;
                else if (devc->timebase >= TIME_400us)
                        tmp = 4;
-               break;
        }
        cmdstring[2] |= (tmp & 0x07) << 5;