summaryrefslogtreecommitdiffstats
path: root/drivers/w1
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/w1')
-rw-r--r--drivers/w1/masters/omap_hdq.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c
index a6484700f3b3..bf2ec59c1f9d 100644
--- a/drivers/w1/masters/omap_hdq.c
+++ b/drivers/w1/masters/omap_hdq.c
@@ -146,6 +146,10 @@ static int hdq_write_byte(struct hdq_data *hdq_data, u8 val, u8 *status)
goto rtn;
}
+ if (hdq_data->hdq_irqstatus)
+ dev_err(hdq_data->dev, "TX irqstatus not cleared (%02x)\n",
+ hdq_data->hdq_irqstatus);
+
*status = 0;
hdq_reg_out(hdq_data, OMAP_HDQ_TX_DATA, val);
@@ -243,6 +247,10 @@ static int omap_hdq_break(struct hdq_data *hdq_data)
goto rtn;
}
+ if (hdq_data->hdq_irqstatus)
+ dev_err(hdq_data->dev, "break irqstatus not cleared (%02x)\n",
+ hdq_data->hdq_irqstatus);
+
/* set the INIT and GO bit */
hdq_reg_merge(hdq_data, OMAP_HDQ_CTRL_STATUS,
OMAP_HDQ_CTRL_STATUS_INITIALIZATION | OMAP_HDQ_CTRL_STATUS_GO,