Messages in this thread Patch in this message | | | From | Andrew Duggan <> | Subject | [PATCH 24/26] Input: synaptics-rmi4: use device managed memory for the data packet buffer | Date | Thu, 5 Nov 2015 15:42:53 -0800 |
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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(-)
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
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