[ARM] omap: provide a NULL clock operations structure

... and use it for clocks which are ALWAYS_ENABLED.  These clocks
use a non-NULL enable_reg pointer for other purposes (such as
selecting clock rates.)

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

1 files changed, 0 insertions, 3 deletions

diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 25ef04da6b06..ff408105ffb2 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -515,9 +515,6 @@ static int omap1_clk_enable_generic(struct clk *clk)
         __u16 regval16;
         __u32 regval32;
 
-        if (clk->flags & ALWAYS_ENABLED)
-                return 0;
-
         if (unlikely(clk->enable_reg == NULL)) {
                 printk(KERN_ERR "clock.c: Enable for %s without enable code\n",
                        clk->name);