Provide a proper error message when attempting to exit
boot loader mode and failing, which is something that
happened to me.
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
---
drivers/input/touchscreen/cyttsp_core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/input/touchscreen/cyttsp_core.c b/drivers/input/touchscreen/cyttsp_core.c
index a19d7cce95ca..91f8f38b3f06 100644
--- a/drivers/input/touchscreen/cyttsp_core.c
+++ b/drivers/input/touchscreen/cyttsp_core.c
@@ -410,8 +410,10 @@ static int cyttsp_power_on(struct cyttsp *ts)
if (GET_BOOTLOADERMODE(ts->bl_data.bl_status) &&
IS_VALID_APP(ts->bl_data.bl_status)) {
error = cyttsp_exit_bl_mode(ts);
- if (error)
+ if (error) {
+ dev_err(ts->dev, "failed to exit bootloader mode\n");
return error;
+ }
}
if (GET_HSTMODE(ts->bl_data.bl_file) != CY_OPERATE_MODE ||
--
2.29.2
