From ab8cc1b2dc1b716d5c08f72dacbe1eded269f304 Mon Sep 17 00:00:00 2001
From: André Silva <emulatorman@parabola.nu>
Date: Tue, 22 Mar 2016 17:58:59 -0300
Subject: [PATCH 2/2] fix Atmel maXTouch touchscreen support
The Atmel maXTouch touchscreen works with Linux-libre 3.13-gnu,
but not with the current longterm and mainline kernels in
Parabola.
Now it needs to load nonfree firmware in mxt_initialize(),
which is in drivers/input/touchscreen/atmel_mxt_ts.c, and the
atmel_mxt_ts driver fails to work.
This driver works if changing reject_firmware_nowait to
request_firmware_nowait in atmel_mxt_ts.c. This line is
requesting the file named MXT_CFG_NAME, and it's a config file,
not the firmware blob.
Signed-off-by: André Silva <emulatorman@parabola.nu>
Signed-off-by: mytbk <mytbk920423@gmail.com>
---
drivers/input/touchscreen/atmel_mxt_ts.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 726a83e..d818834 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -1989,7 +1989,7 @@ static int mxt_initialize(struct mxt_data *data)
if (error)
goto err_free_object_table;
- error = reject_firmware_nowait(THIS_MODULE, true, MXT_CFG_NAME,
+ error = request_firmware_nowait(THIS_MODULE, true, MXT_CFG_NAME,
&client->dev, GFP_KERNEL, data,
mxt_config_cb);
if (error) {
