OMAP2 clock: don't compile OMAP2430-only functions on non-2430 builds
omap2430_clk_i2chs_find_idlest() doesn't need to be compiled in on
non-2430 builds, so skip it in those cases to save memory.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
diff --git a/arch/arm/mach-omap2/clock2xxx.c b/arch/arm/mach-omap2/clock2xxx.c
index b59cb1d..e5b9851 100644
--- a/arch/arm/mach-omap2/clock2xxx.c
+++ b/arch/arm/mach-omap2/clock2xxx.c
@@ -50,6 +50,8 @@
* Omap24xx specific clock functions
*-------------------------------------------------------------------------*/
+#ifdef CONFIG_ARCH_OMAP2430
+
/**
* omap2430_clk_i2chs_find_idlest - return CM_IDLEST info for 2430 I2CHS
* @clk: struct clk * being enabled
@@ -69,6 +71,10 @@
*idlest_bit = clk->enable_bit;
}
+#else
+#define omap2430_clk_i2chs_find_idlest NULL
+#endif
+
/* 2430 I2CHS has non-standard IDLEST register */
const struct clkops clkops_omap2430_i2chs_wait = {
.enable = omap2_dflt_clk_enable,