From 906c3b616dcf8e64b11d7d665d62f5e9940f4d46 Mon Sep 17 00:00:00 2001 From: Nicolas Kaiser Date: Wed, 30 Mar 2011 15:59:11 +0200 Subject: arm: tegra: fix error check in tegra2_clocks.c Checking 'rate < 0' doesn't work because 'rate' is unsigned. Signed-off-by: Nicolas Kaiser Signed-off-by: Colin Cross --- arch/arm/mach-tegra/tegra2_clocks.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-tegra/tegra2_clocks.c b/arch/arm/mach-tegra/tegra2_clocks.c index 6d7c4eea4dcb..4459470c052d 100644 --- a/arch/arm/mach-tegra/tegra2_clocks.c +++ b/arch/arm/mach-tegra/tegra2_clocks.c @@ -1362,14 +1362,15 @@ static int tegra_clk_shared_bus_set_rate(struct clk *c, unsigned long rate) { unsigned long flags; int ret; + long new_rate = rate; - rate = clk_round_rate(c->parent, rate); - if (rate < 0) - return rate; + new_rate = clk_round_rate(c->parent, new_rate); + if (new_rate < 0) + return new_rate; spin_lock_irqsave(&c->parent->spinlock, flags); - c->u.shared_bus_user.rate = rate; + c->u.shared_bus_user.rate = new_rate; ret = tegra_clk_shared_bus_update(c->parent); spin_unlock_irqrestore(&c->parent->spinlock, flags); -- cgit v1.2.3