lkml.org 
[lkml]   [2017]   [Apr]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[PATCH 2/7] HID: sensor-hub: Delete error messages for failed memory allocations in sensor_hub_probe()
From
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 24 Apr 2017 19:45:25 +0200

The script "checkpatch.pl" pointed information out like the following.

WARNING: Possible unnecessary 'out of memory' message

Thus remove such statements here.

Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/hid/hid-sensor-hub.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 349494fc8def..feb4bb8ee3ec 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -640,10 +640,8 @@ static int sensor_hub_probe(struct hid_device *hdev,
struct hid_sensor_hub_device *collection_hsdev = NULL;

sd = devm_kzalloc(&hdev->dev, sizeof(*sd), GFP_KERNEL);
- if (!sd) {
- hid_err(hdev, "cannot allocate Sensor data\n");
+ if (!sd)
return -ENOMEM;
- }

hid_set_drvdata(hdev, sd);
sd->quirks = id->driver_data;
@@ -678,7 +676,6 @@ static int sensor_hub_probe(struct hid_device *hdev,
sizeof(*sd->hid_sensor_hub_client_devs),
GFP_KERNEL);
if (sd->hid_sensor_hub_client_devs == NULL) {
- hid_err(hdev, "Failed to allocate memory for mfd cells\n");
ret = -ENOMEM;
goto err_stop_hw;
}
@@ -692,7 +689,6 @@ static int sensor_hub_probe(struct hid_device *hdev,
hsdev = devm_kzalloc(&hdev->dev, sizeof(*hsdev),
GFP_KERNEL);
if (!hsdev) {
- hid_err(hdev, "cannot allocate hid_sensor_hub_device\n");
ret = -ENOMEM;
goto err_stop_hw;
}
--
2.12.2
\
 
 \ /
  Last update: 2017-04-24 22:18    [W:0.052 / U:1.452 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site