From: Wolfram Sang <wsa-dev@sang-engineering.com>
Date: Thu, 25 Aug 2016 17:39:23 +0000 (+0200)
Subject: usb: misc: usbsevseg: don't print on ENOMEM
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bcf0848dcbc282f76c3ed4f734178392eca2deb2;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

usb: misc: usbsevseg: don't print on ENOMEM

All kmalloc-based functions print enough information on failures.

Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c
index 1fe6b73c22f3..a0ba5298160c 100644
--- a/drivers/usb/misc/usbsevseg.c
+++ b/drivers/usb/misc/usbsevseg.c
@@ -128,10 +128,8 @@ static void update_display_visual(struct usb_sevsegdev *mydev, gfp_t mf)
 		return;
 
 	buffer = kzalloc(MAXLEN, mf);
-	if (!buffer) {
-		dev_err(&mydev->udev->dev, "out of memory\n");
+	if (!buffer)
 		return;
-	}
 
 	/* The device is right to left, where as you write left to right */
 	for (i = 0; i < mydev->textlength; i++)
@@ -346,10 +344,8 @@ static int sevseg_probe(struct usb_interface *interface,
 	int rc = -ENOMEM;
 
 	mydev = kzalloc(sizeof(struct usb_sevsegdev), GFP_KERNEL);
-	if (mydev == NULL) {
-		dev_err(&interface->dev, "Out of memory\n");
+	if (!mydev)
 		goto error_mem;
-	}
 
 	mydev->udev = usb_get_dev(udev);
 	mydev->intf = interface;