From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Jiri Kosina <jkosina@suse.cz>,
linux-input@vger.kernel.org,
Srinivas Pandruvada <srinivas.pandruvada@intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH 4/4] hid-sensor-hub: change kmalloc + memcpy by kmemdup
Date: Wed, 14 Aug 2013 11:07:11 +0300 [thread overview]
Message-ID: <1376467631-20857-4-git-send-email-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <1376467631-20857-1-git-send-email-andriy.shevchenko@linux.intel.com>
The patch substitutes kmemdup for kmalloc followed by memcpy.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/hid/hid-sensor-hub.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 4cb19df..0794e9f 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);
}
--
1.8.4.rc2
next prev parent reply other threads:[~2013-08-14 8:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-14 8:07 [PATCH 1/4] hid-sensor-hub: fix style of comments Andy Shevchenko
2013-08-14 8:07 ` [PATCH 2/4] hid-sensor-hub: fix indentation accross the code Andy Shevchenko
2013-08-19 15:28 ` Srinivas Pandruvada
2013-08-29 14:53 ` Andy Shevchenko
2013-09-04 10:21 ` Jiri Kosina
2013-08-14 8:07 ` [PATCH 3/4] hid-sensor-hub: move to devm_kzalloc Andy Shevchenko
2013-08-19 15:31 ` Srinivas Pandruvada
2013-08-14 8:07 ` Andy Shevchenko [this message]
2013-08-19 15:32 ` [PATCH 4/4] hid-sensor-hub: change kmalloc + memcpy by kmemdup Srinivas Pandruvada
2013-08-19 8:48 ` [PATCH 1/4] hid-sensor-hub: fix style of comments Andy Shevchenko
2013-08-19 15:26 ` Srinivas Pandruvada
2013-08-26 11:46 ` Jiri Kosina
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