diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-05-18 01:56:08 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-05-18 01:56:29 +0400 |
| commit | dfb0ae091479240c19bef4382026671776ca204e (patch) | |
| tree | 7407317991d393be5801fc45111401caff7ae3ec /arch/arm/plat-omap/clock.c | |
| parent | 1da7807842f7ccd9a3962dc276e489b76cd320c7 (diff) | |
| parent | dfa3d039dae89e8e9a7302ebf25370caaf1b62e3 (diff) | |
| download | linux-dfb0ae091479240c19bef4382026671776ca204e.tar.xz | |
Merge branch 'omap-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
Diffstat (limited to 'arch/arm/plat-omap/clock.c')
| -rw-r--r-- | arch/arm/plat-omap/clock.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c index 72d34a23a2ec..2946c193a7d6 100644 --- a/arch/arm/plat-omap/clock.c +++ b/arch/arm/plat-omap/clock.c @@ -134,9 +134,17 @@ void clk_disable(struct clk *clk) return; spin_lock_irqsave(&clockfw_lock, flags); - BUG_ON(clk->usecount == 0); + if (clk->usecount == 0) { + printk(KERN_ERR "Trying disable clock %s with 0 usecount\n", + clk->name); + WARN_ON(1); + goto out; + } + if (arch_clock->clk_disable) arch_clock->clk_disable(clk); + +out: spin_unlock_irqrestore(&clockfw_lock, flags); } EXPORT_SYMBOL(clk_disable); |