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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2013-08-14 11:07:11 +0300
committerJiri Kosina <jkosina@suse.cz>2013-09-04 12:19:13 +0200
commit7b0692f1c60a9551f8ad5fe706b79a23720a196c (patch)
tree54d194c4b13eb79494a252ffb432804a52452271 /drivers/hid
parent905cc1991aa839fc4c9030f505966ab34637379a (diff)
downloadlinux-7b0692f1c60a9551f8ad5fe706b79a23720a196c.tar.bz2
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>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-sensor-hub.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 1877a2552483..e46e0134b0f9 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -430,11 +430,10 @@ static int sensor_hub_raw_event(struct hid_device *hdev,
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);
}