[PATCH linux dev-4.7] drivers/fsi: Flag FSI bus errors with dev_err( )

[Christopher Bostic]

Currently not seeing details of any FSI bus errors that may
occur.  Send info via dev_err so that the type of FSI bus fail
can be determined.

Signed-off-by: Christopher Bostic <cbostic at linux.vnet.ibm.com>
---
 drivers/fsi/fsi-master-gpio.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c
index 49f3399..c2f2fe2 100644
--- a/drivers/fsi/fsi-master-gpio.c
+++ b/drivers/fsi/fsi-master-gpio.c
@@ -218,8 +218,8 @@ static int poll_for_response(struct fsi_master_gpio *master, uint8_t expected,
 				break;
 		}
 		if (i >= FSI_GPIO_MTOE_COUNT) {
-			dev_dbg(master->master.dev,
-				"Master time out waiting for response\n");
+			dev_err(master->master.dev,
+				"MTOE: Master time out waiting for response\n");
 			drain_response(master);
 			fsi_master_gpio_error(master, FSI_GPIO_MTOE);
 			return -EIO;
@@ -257,8 +257,8 @@ static int poll_for_response(struct fsi_master_gpio *master, uint8_t expected,
 
 		case FSI_GPIO_RESP_ERRA:
 		case FSI_GPIO_RESP_ERRC:
-			dev_dbg(master->master.dev, "ERR received: %d\n",
-				(int)response.msg);
+			dev_err(master->master.dev, "ERRA/C received: %d\n",
+				response_id);
 			/*
 			 * todo: Verify crc from slave and in general
 			 * only act on any response if crc is correct
@@ -283,7 +283,7 @@ static int poll_for_response(struct fsi_master_gpio *master, uint8_t expected,
 		/* Read in the crc and check it */
 		serial_in(master, &response, FSI_GPIO_CRC_SIZE);
 		if (crc_in != response.msg) {
-			dev_dbg(master->master.dev, "ERR response CRC\n");
+			dev_err(master->master.dev, "ERR response CRC\n");
 			fsi_master_gpio_error(master, FSI_GPIO_CRC_INVAL);
 			return -EIO;
 		}
@@ -293,7 +293,7 @@ static int poll_for_response(struct fsi_master_gpio *master, uint8_t expected,
 
 	} while (busy_count++ < FSI_GPIO_MAX_BUSY);
 
-	dev_dbg(master->master.dev, "ERR slave is stuck in busy state\n");
+	dev_err(master->master.dev, "ERR slave is stuck in busy state\n");
 	fsi_master_gpio_error(master, FSI_GPIO_ERR_BUSY);
 
 	return -EIO;
-- 
1.8.2.2