Checking 'rate < 0' doesn't work because 'rate' is unsigned.
Signed-off-by: Nicolas Kaiser <[email protected]>
---
Untested.
arch/arm/mach-tegra/tegra2_clocks.c | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-tegra/tegra2_clocks.c
b/arch/arm/mach-tegra/tegra2_clocks.c
index 6d7c4ee..4459470 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);
--
1.7.3.4
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