HID: hid-sensor-hub: change kmalloc + memcpy by kmemdup
The patch substitutes kmemdup for kmalloc followed by memcpy.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 1877a25..e46e013 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -430,11 +430,10 @@
if (pdata->pending.status && pdata->pending.attr_usage_id ==
report->field[i]->usage->hid) {
hid_dbg(hdev, "data was pending ...\n");
- pdata->pending.raw_data = kmalloc(sz, GFP_ATOMIC);
- if (pdata->pending.raw_data) {
- memcpy(pdata->pending.raw_data, ptr, sz);
+ pdata->pending.raw_data = kmemdup(ptr, sz, GFP_ATOMIC);
+ if (pdata->pending.raw_data)
pdata->pending.raw_size = sz;
- } else
+ else
pdata->pending.raw_size = 0;
complete(&pdata->pending.ready);
}