[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <1446766973-31304-1-git-send-email-aduggan@synaptics.com>
Date: Thu, 5 Nov 2015 15:42:53 -0800
From: Andrew Duggan <aduggan@...aptics.com>
To: <linux-input@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: Andrew Duggan <aduggan@...aptics.com>,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
Linus Walleij <linus.walleij@...aro.org>,
Benjamin Tissoires <benjamin.tissoires@...il.com>,
Christopher Heiny <cheiny@...aptics.com>,
Stephen Chandler Paul <cpaul@...hat.com>
Subject: [PATCH 24/26] Input: synaptics-rmi4: use device managed memory for the data packet buffer
The data packet should use device managed memory since the buffer is
retained until the device goes away.
Signed-off-by: Andrew Duggan <aduggan@...aptics.com>
---
drivers/input/rmi4/rmi_f11.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/input/rmi4/rmi_f11.c b/drivers/input/rmi4/rmi_f11.c
index ee4b155..10a0c11 100644
--- a/drivers/input/rmi4/rmi_f11.c
+++ b/drivers/input/rmi4/rmi_f11.c
@@ -683,7 +683,8 @@ static int f11_2d_construct_data(struct f11_data *f11)
sensor->pkt_size +=
DIV_ROUND_UP(query->nr_touch_shapes + 1, 8);
- sensor->data_pkt = kzalloc(sensor->pkt_size, GFP_KERNEL);
+ sensor->data_pkt = devm_kzalloc(&sensor->fn->dev, sensor->pkt_size,
+ GFP_KERNEL);
if (!sensor->data_pkt)
return -ENOMEM;
--
2.1.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists