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ARM: OMAP2+: Add missing put_device() call in omapdss_init_of()

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commit 0b491904f053e41685162af5c5411b85b18c97a7 upstream.

A coccicheck run provided information like the following.

arch/arm/mach-omap2/display.c:268:2-8: ERROR: missing put_device;
call of_find_device_by_node on line 258, but without a corresponding
object release within this function.

Generated by: scripts/coccinelle/free/put_device.cocci

Thus add the missed function call to fix the exception handling for
this function implementation.

Fixes: e0c827aca0 ("drm/omap: Populate DSS children in omapdss driver")
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Markus Elfring 2019-11-09 17:19:35 +01:00 committed by Greg Kroah-Hartman
parent 7b9014d17c
commit da22b367d9
1 changed files with 1 additions and 0 deletions
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arch/arm/mach-omap2/display.c
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@ -265,6 +265,7 @@ static int __init omapdss_init_of(void)
r = of_platform_populate(node, NULL, NULL, &pdev->dev);
if (r) {
pr_err("Unable to populate DSS submodule devices\n");
put_device(&pdev->dev);
return r;
}