Commit bb5e6491 authored Oct 14, 2008 by roel kluin Committed by Benjamin Herrenschmidt Oct 21, 2008

powerpc: Unsigned speed cannot be negative in udbg_16559.c



"unsigned int" speed cannot be negative, it's thus pointless
to test if it is.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

parent 04badfd2

arch/powerpc/kernel/udbg_16550.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -142,7 +142,7 @@ unsigned int udbg_probe_uart_speed(void __iomem *comport, unsigned int clock)
		speed = (clock / prescaler) / (divisor * 16);

		/* sanity check */
		if (speed < 0 \|\| speed > (clock / 16))
		if (speed > (clock / 16))
		speed = 9600;

		return speed;