X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=output%2Ftext%2Fbits.c;h=3afb90169104eaa20037b709378871fc4a054347;hb=refs%2Fheads%2Flibsigrok-0.2.x;hp=3b75e5f370aa02243009e032152f97ac34438cf4;hpb=542dbd185b2e01e61df8a70a2ab850f5cfe03271;p=libsigrok.git

diff --git a/output/text/bits.c b/output/text/bits.c
index 3b75e5f3..3afb9016 100644
--- a/output/text/bits.c
+++ b/output/text/bits.c
@@ -25,14 +25,14 @@
 #include "libsigrok-internal.h"
 #include "text.h"
 
-/* Message logging helpers with driver-specific prefix string. */
-#define DRIVER_LOG_DOMAIN "output/bits: "
-#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
-#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
+/* Message logging helpers with subsystem-specific prefix string. */
+#define LOG_PREFIX "output/bits: "
+#define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args)
+#define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args)
+#define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args)
+#define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args)
+#define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
+#define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
 
 SR_PRIV int init_bits(struct sr_output *o)
 {
@@ -70,10 +70,6 @@ SR_PRIV int data_bits(struct sr_output *o, const uint8_t *data_in,
 		strncpy((char *)outbuf, ctx->header, outsize);
 		g_free(ctx->header);
 		ctx->header = NULL;
-
-		/* Ensure first transition. */
-		memcpy(&ctx->prevsample, data_in, ctx->unitsize);
-		ctx->prevsample = ~ctx->prevsample;
 	}
 
 	if (length_in >= ctx->unitsize) {