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authorroel kluin <roel.kluin@gmail.com>2008-10-14 14:36:31 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-10-21 15:17:47 +1100
commitbb5e6491cae4c5d6ddfa3e173e22efb35f595949 (patch)
tree8a21b2717bf7881caa84386a6b5937d1d4308ff0 /arch/powerpc/kernel/udbg_16550.c
parent04badfd2936333a23e0fc233f31a760d0dc9424f (diff)
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>
Diffstat (limited to 'arch/powerpc/kernel/udbg_16550.c')
-rw-r--r--arch/powerpc/kernel/udbg_16550.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/udbg_16550.c b/arch/powerpc/kernel/udbg_16550.c
index cb01ebc5938..7b7da8cfd5e 100644
--- a/arch/powerpc/kernel/udbg_16550.c
+++ b/arch/powerpc/kernel/udbg_16550.c
@@ -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;