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fd6040ed57
We must not add more CRTCs than we have declared to the vblank helpers, otherwise we overflow their arrays. Force failure if we exceed the number of CRTCs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>