* [PATCH] hid-zydacron: Delete an error message for a failed memory allocation in zc_probe()
@ 2018-02-02 20:46 SF Markus Elfring
0 siblings, 0 replies; only message in thread
From: SF Markus Elfring @ 2018-02-02 20:46 UTC (permalink / raw)
To: linux-input, Benjamin Tissoires, Jiri Kosina; +Cc: LKML, kernel-janitors
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 2 Feb 2018 21:41:37 +0100
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/hid/hid-zydacron.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/hid/hid-zydacron.c b/drivers/hid/hid-zydacron.c
index 1a660bd97ab2..3e8afaea2ab3 100644
--- a/drivers/hid/hid-zydacron.c
+++ b/drivers/hid/hid-zydacron.c
@@ -170,10 +170,8 @@ static int zc_probe(struct hid_device *hdev, const struct hid_device_id *id)
struct zc_device *zc;
zc = devm_kzalloc(&hdev->dev, sizeof(*zc), GFP_KERNEL);
- if (zc = NULL) {
- hid_err(hdev, "can't alloc descriptor\n");
+ if (!zc)
return -ENOMEM;
- }
hid_set_drvdata(hdev, zc);
--
2.16.1
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2018-02-02 20:46 [PATCH] hid-zydacron: Delete an error message for a failed memory allocation in zc_probe() SF Markus Elfring
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