From cbba5b0ee4c6c2fc8b78a21d0900099d480cf2e9 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Thu, 8 Jan 2015 07:43:45 +0100 Subject: [PATCH] libata: use __scsi_format_command() libata already uses an internal buffer, so we should be using __scsi_format_command() here. Tested-by: Robert Elliott Reviewed-by: Robert Elliott Acked-by: Tejun Heo Signed-off-by: Hannes Reinecke Signed-off-by: Christoph Hellwig --- drivers/ata/libata-eh.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 3dbec8954c86..9179f1123213 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2482,6 +2482,7 @@ static void ata_eh_link_report(struct ata_link *link) struct ata_queued_cmd *qc = __ata_qc_from_tag(ap, tag); struct ata_taskfile *cmd = &qc->tf, *res = &qc->result_tf; const u8 *cdb = qc->cdb; + size_t cdb_len = qc->dev->cdb_len; char data_buf[20] = ""; char cdb_buf[70] = ""; @@ -2509,16 +2510,12 @@ static void ata_eh_link_report(struct ata_link *link) } if (ata_is_atapi(qc->tf.protocol)) { - if (qc->scsicmd) - scsi_print_command(qc->scsicmd); - else - snprintf(cdb_buf, sizeof(cdb_buf), - "cdb %02x %02x %02x %02x %02x %02x %02x %02x " - "%02x %02x %02x %02x %02x %02x %02x %02x\n ", - cdb[0], cdb[1], cdb[2], cdb[3], - cdb[4], cdb[5], cdb[6], cdb[7], - cdb[8], cdb[9], cdb[10], cdb[11], - cdb[12], cdb[13], cdb[14], cdb[15]); + if (qc->scsicmd) { + cdb = qc->scsicmd->cmnd; + cdb_len = qc->scsicmd->cmd_len; + } + __scsi_format_command(cdb_buf, sizeof(cdb_buf), + cdb, cdb_len); } else { const char *descr = ata_get_cmd_descript(cmd->command); if (descr) -- 2.39.5