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path: root/drivers/input/keyboard/mcs_touchkey.c
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Diffstat (limited to 'drivers/input/keyboard/mcs_touchkey.c')
-rw-r--r--drivers/input/keyboard/mcs_touchkey.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/input/keyboard/mcs_touchkey.c b/drivers/input/keyboard/mcs_touchkey.c
index be56d4f262a7..b132662201a4 100644
--- a/drivers/input/keyboard/mcs_touchkey.c
+++ b/drivers/input/keyboard/mcs_touchkey.c
@@ -113,9 +113,8 @@ static int mcs_touchkey_probe(struct i2c_client *client,
return -EINVAL;
}
- data = kzalloc(sizeof(struct mcs_touchkey_data) +
- sizeof(data->keycodes[0]) * (pdata->key_maxval + 1),
- GFP_KERNEL);
+ data = kzalloc(struct_size(data, keycodes, pdata->key_maxval + 1),
+ GFP_KERNEL);
input_dev = input_allocate_device();
if (!data || !input_dev) {
dev_err(&client->dev, "Failed to allocate memory\n");