[PATCH] HID: magicmouse: Delete an error message for a failed memory allocation in magicmouse_probe()

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sat, 3 Feb 2018 22:15:05 +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 <elfr...@users.sourceforge.net>
---
 drivers/hid/hid-magicmouse.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 42ed887ba0be..8d17a812c5ba 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -501,10 +501,8 @@ static int magicmouse_probe(struct hid_device *hdev,
        int ret;
 
        msc = devm_kzalloc(&hdev->dev, sizeof(*msc), GFP_KERNEL);
-       if (msc == NULL) {
-               hid_err(hdev, "can't alloc magicmouse descriptor\n");
+       if (!msc)
                return -ENOMEM;
-       }
 
        msc->scroll_accel = SCROLL_ACCEL_DEFAULT;
 
-- 
2.16.1