linux-kernel - [PATCH 5/8] media: Remove OOM message after input_allocate

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Date:	Wed, 23 Oct 2013 12:14:51 -0700
From:	Joe Perches <joe@...ches.com>
To:	linux-kernel@...r.kernel.org
Cc:	Mauro Carvalho Chehab <m.chehab@...sung.com>,
	Hans de Goede <hdegoede@...hat.com>,
	linux-media@...r.kernel.org
Subject: [PATCH 5/8] media: Remove OOM message after input_allocate_device

Emitting an OOM message isn't necessary after input_allocate_device
as there's a generic OOM and a dump_stack already done.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 drivers/media/rc/imon.c                 | 8 ++------
 drivers/media/usb/em28xx/em28xx-input.c | 4 +---
 drivers/media/usb/pwc/pwc-if.c          | 1 -
 3 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 72e3fa6..5e8e06c 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -1909,10 +1909,8 @@ static struct input_dev *imon_init_idev(struct imon_context *ictx)
 	int ret, i;
 
 	idev = input_allocate_device();
-	if (!idev) {
-		dev_err(ictx->dev, "input dev allocation failed\n");
+	if (!idev)
 		goto out;
-	}
 
 	snprintf(ictx->name_idev, sizeof(ictx->name_idev),
 		 "iMON Panel, Knob and Mouse(%04x:%04x)",
@@ -1960,10 +1958,8 @@ static struct input_dev *imon_init_touch(struct imon_context *ictx)
 	int ret;
 
 	touch = input_allocate_device();
-	if (!touch) {
-		dev_err(ictx->dev, "touchscreen input dev allocation failed\n");
+	if (!touch)
 		goto touch_alloc_failed;
-	}
 
 	snprintf(ictx->name_touch, sizeof(ictx->name_touch),
 		 "iMON USB Touchscreen (%04x:%04x)",
diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c
index ea181e4..13938ba 100644
--- a/drivers/media/usb/em28xx/em28xx-input.c
+++ b/drivers/media/usb/em28xx/em28xx-input.c
@@ -508,10 +508,8 @@ static void em28xx_register_snapshot_button(struct em28xx *dev)
 
 	em28xx_info("Registering snapshot button...\n");
 	input_dev = input_allocate_device();
-	if (!input_dev) {
-		em28xx_errdev("input_allocate_device failed\n");
+	if (!input_dev)
 		return;
-	}
 
 	usb_make_path(dev->udev, dev->snapshot_button_path,
 		      sizeof(dev->snapshot_button_path));
diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c
index 77bbf78..49406ef 100644
--- a/drivers/media/usb/pwc/pwc-if.c
+++ b/drivers/media/usb/pwc/pwc-if.c
@@ -1078,7 +1078,6 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	/* register webcam snapshot button input device */
 	pdev->button_dev = input_allocate_device();
 	if (!pdev->button_dev) {
-		PWC_ERROR("Err, insufficient memory for webcam snapshot button device.");
 		rc = -ENOMEM;
 		goto err_video_unreg;
 	}
-- 
1.8.1.2.459.gbcd45b4.dirty

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