Add more error logging to ziirave_firm_upload() for diagnostics.
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
Cc: Chris Healy <cphealy@xxxxxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
Cc: Rick Ramstetter <rick@xxxxxxxxxxxxxxx>
Cc: linux-watchdog@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
drivers/watchdog/ziirave_wdt.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/watchdog/ziirave_wdt.c b/drivers/watchdog/ziirave_wdt.c
index 8c71341a9c1c..89ce6982ba53 100644
--- a/drivers/watchdog/ziirave_wdt.c
+++ b/drivers/watchdog/ziirave_wdt.c
@@ -335,14 +335,18 @@ static int ziirave_firm_upload(struct watchdog_device *wdd,
ret = ziirave_firm_write_byte(wdd, ZIIRAVE_CMD_JUMP_TO_BOOTLOADER, 1,
false);
- if (ret)
+ if (ret) {
+ dev_err(&client->dev, "Failed to jump to bootloader\n");
return ret;
+ }
msleep(500);
ret = ziirave_firm_write_byte(wdd, ZIIRAVE_CMD_DOWNLOAD_START, 1, true);
- if (ret)
+ if (ret) {
+ dev_err(&client->dev, "Failed to start download\n");
return ret;
+ }
msleep(500);
--
2.21.0
