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Commit 6f3aabd1 authored by Vladimir Zapolskiy's avatar Vladimir Zapolskiy Committed by Linus Torvalds
Browse files

genalloc: fix device node resource counter 



Decrement the np_pool device_node refcount, which was incremented on
the preceding of_parse_phandle() call.

Signed-off-by: default avatarVladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Olof Johansson <olof@lixom.net>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 451ff6d4

lib/genalloc.c

+1 −0
Original line number Diff line number Diff line
@@ -588,6 +588,7 @@ struct gen_pool *of_get_named_gen_pool(struct device_node *np, 
	if (!np_pool)

		return NULL;

	pdev = of_find_device_by_node(np_pool);

	of_node_put(np_pool);

	if (!pdev)

		return NULL;

	return dev_get_gen_pool(&pdev->dev);