ARM: boot: add strrchr function
authorRob Herring <robh@kernel.org>
Thu, 1 Mar 2018 15:18:22 +0000 (09:18 -0600)
committerRob Herring <robh@kernel.org>
Thu, 1 Mar 2018 18:02:48 +0000 (12:02 -0600)
commit60c03a0448c7144d01ef437aae0a1c7e2367b4ba
treea1dc4a690d4138ff1f069355614780cefac690d0
parentf26e93812a4f74d255fa6d548af5a303457f390b
ARM: boot: add strrchr function

libfdt gained a new dependency on strrchr, so copy the implementation
from lib/string.c.

Cc: Russell King <linux@armlinux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>
arch/arm/boot/compressed/string.c