diff mbox

[24/26] Input: synaptics-rmi4: use device managed memory for the data packet buffer

Message ID 1446766973-31304-1-git-send-email-aduggan@synaptics.com (mailing list archive)
State Superseded
Headers show

Commit Message

Andrew Duggan Nov. 5, 2015, 11:42 p.m. UTC
The data packet should use device managed memory since the buffer is
retained until the device goes away.

Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
---
 drivers/input/rmi4/rmi_f11.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Linus Walleij Nov. 9, 2015, 1:35 p.m. UTC | #1
On Fri, Nov 6, 2015 at 12:42 AM, Andrew Duggan <aduggan@synaptics.com> wrote:

> The data packet should use device managed memory since the buffer is
> retained until the device goes away.
>
> Signed-off-by: Andrew Duggan <aduggan@synaptics.com>

Squash into F11 patch.

Acked-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

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;