[ARM] make U300 clk_set_rate() return a _real_ errno

Another stupid instance of "return -1"-ism.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-u300/clock.c b/arch/arm/mach-u300/clock.c
index d6f8232..5cd04d6 100644 (file)
--- a/arch/arm/mach-u300/clock.c
+++ b/arch/arm/mach-u300/clock.c
@@ -682,7 +682,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
        } else {
                printk(KERN_ERR "clock: Failed to set %s to %ld hz\n",
                       clk->name, rate);
-               return -1;
+               return -EINVAL;
        }
 }
 EXPORT_SYMBOL(clk_set_rate);