]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
arm: tegra: fix error check in tegra2_clocks.c
authorNicolas Kaiser <nikai@nikai.net>
Wed, 30 Mar 2011 13:59:11 +0000 (15:59 +0200)
committerColin Cross <ccross@android.com>
Fri, 1 Apr 2011 20:32:25 +0000 (13:32 -0700)
Checking 'rate < 0' doesn't work because 'rate' is unsigned.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Colin Cross <ccross@android.com>
arch/arm/mach-tegra/tegra2_clocks.c

index 6d7c4eea4dcbcd95a567635667d2ccf557878808..4459470c052de3f97ea29ec138c0a2006787328b 100644 (file)
@@ -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);