1 files changed, 11 insertions, 11 deletions

diff --git a/sys/dev/altera/sdcard/altera_sdcard_io.c b/sys/dev/altera/sdcard/altera_sdcard_io.c
index dc1b615bd60a..546e0af2b907 100644
--- a/sys/dev/altera/sdcard/altera_sdcard_io.c
+++ b/sys/dev/altera/sdcard/altera_sdcard_io.c
@@ -293,27 +293,27 @@ recheck:
 }
 
 static void
-altera_sdcard_io_start_internal(struct altera_sdcard_softc *sc, struct bio *bp)
+altera_sdcard_io_start_internal(struct altera_sdcard_softc *sc, struct bio **bp)
 {
 
-	switch (bp->bio_cmd) {
+	switch (*bp->bio_cmd) {
 	case BIO_READ:
-		altera_sdcard_write_cmd_arg(sc, bp->bio_pblkno *
+		altera_sdcard_write_cmd_arg(sc, *bp->bio_pblkno *
 		    ALTERA_SDCARD_SECTORSIZE);
 		altera_sdcard_write_cmd(sc, ALTERA_SDCARD_CMD_READ_BLOCK);
 		break;
 
 	case BIO_WRITE:
-		altera_sdcard_write_rxtx_buffer(sc, bp->bio_data,
-		    bp->bio_bcount);
-		altera_sdcard_write_cmd_arg(sc, bp->bio_pblkno *
+		altera_sdcard_write_rxtx_buffer(sc, *bp->bio_data,
+		    *bp->bio_bcount);
+		altera_sdcard_write_cmd_arg(sc, *bp->bio_pblkno *
 		    ALTERA_SDCARD_SECTORSIZE);
 		altera_sdcard_write_cmd(sc, ALTERA_SDCARD_CMD_WRITE_BLOCK);
 		break;
 
 	default:
-		panic("%s: unsupported I/O operation %d", __func__,
-		    bp->bio_cmd);
+		biofinish(*bp, NULL, EOPNOTSUPP);
+		*bp = NULL;
 	}
 }
 
@@ -332,8 +332,8 @@ altera_sdcard_io_start(struct altera_sdcard_softc *sc, struct bio *bp)
 	 */
 	KASSERT(bp->bio_bcount == ALTERA_SDCARD_SECTORSIZE,
 	    ("%s: I/O size not %d", __func__, ALTERA_SDCARD_SECTORSIZE));
-	altera_sdcard_io_start_internal(sc, bp);
-	sc->as_currentbio = bp;
+	altera_sdcard_io_start_internal(sc, &bp);
+	sc->as_currentbio = *bp;
 	sc->as_retriesleft = ALTERA_SDCARD_RETRY_LIMIT;
 }
 
@@ -406,7 +406,7 @@ altera_sdcard_io_complete(struct altera_sdcard_softc *sc, uint16_t asr)
 		 */
 		if (sc->as_retriesleft != 0) {
 			sc->as_flags |= ALTERA_SDCARD_FLAG_IOERROR;
-			altera_sdcard_io_start_internal(sc, bp);
+			altera_sdcard_io_start_internal(sc, &bp);
 			return (0);
 		}
 		sc->as_flags &= ~ALTERA_SDCARD_FLAG_IOERROR;