From 39841136766651e487458d9ee1660fe86aa697f3 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Sat, 10 Apr 2021 00:31:12 -0700 Subject: [PATCH] Input: cyttsp - error message on boot mode exit error Provide a proper error message when attempting to exit boot loader mode and failing, which is something that happened to me. Reviewed-by: Javier Martinez Canillas Signed-off-by: Linus Walleij Link: https://lore.kernel.org/r/20210408131153.3446138-5-linus.walleij@linaro.org Signed-off-by: Dmitry Torokhov --- 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 c59aa6b8d257..4dc387659e2a 100644 --- a/drivers/input/touchscreen/cyttsp_core.c +++ b/drivers/input/touchscreen/cyttsp_core.c @@ -408,8 +408,10 @@ 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 ||