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usb: chipidea: Use of_property_present() 

JIRA: https://issues.redhat.com/browse/RHEL-59052

commit 1380f158a8af0fa57e7db45623ec6bd9853a7ac6
Author: "Rob Herring (Arm)" <robh@kernel.org>
Date: Wed, 31 Jul 2024 13:12:56 -0600

  Use of_property_present() to test for property presence rather than
  of_get_property(). This is part of a larger effort to remove callers
  of of_get_property() and similar functions. of_get_property() leaks
  the DT property data pointer which is a problem for dynamically
  allocated nodes which may be freed.

  Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
  Link: https://lore.kernel.org/r/20240731191312.1710417-18-robh@kernel.org
  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Signed-off-by: Desnes Nunes <desnesn@redhat.com>
This commit is contained in:
Desnes Nunes 2024-11-28 16:53:12 -03:00
parent ab57cdac01
commit 6bc3c8f6e5
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/chipidea/ci_hdrc_imx.c
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@ -128,7 +128,7 @@ static struct imx_usbmisc_data *usbmisc_get_init_data(struct device *dev)
* In case the fsl,usbmisc property is not present this device doesn't
* need usbmisc. Return NULL (which is no error here)
*/
if (!of_get_property(np, "fsl,usbmisc", NULL))
if (!of_property_present(np, "fsl,usbmisc"))
return NULL;
data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);