redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

phy: phy-omap-usb2: Remove unncessary site specific OOM messages 

The site specific OOM messages are unncessary, because they duplicate
messages from the memory subsystem which include dump_stack().

Removing these superflous messages makes the kernel smaller. A discussion
here http://patchwork.ozlabs.org/patch/324158/ found that all error paths
from kzalloc will print a error message, and that any error path which maybe
found which doesn't would be considered a bug in kzalloc.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
hifive-unleashed-5.1
Peter Griffin 2014-08-15 13:40:10 +01:00 committed by Kishon Vijay Abraham I
parent 1f8de849cf
commit 0b68253d9f
1 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/phy/phy-omap-usb2.c
View File

@ -212,16 +212,12 @@ static int omap_usb2_probe(struct platform_device *pdev)
phy_data = (struct usb_phy_data *)of_id->data;
phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL);
if (!phy) {
dev_err(&pdev->dev, "unable to allocate memory for USB2 PHY\n");
if (!phy)
return -ENOMEM;
}
otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL);
if (!otg) {
dev_err(&pdev->dev, "unable to allocate memory for USB OTG\n");
if (!otg)
return -ENOMEM;
}
phy->dev = &pdev->dev;