arm: omap: musb: we can use clk framework
... in order to handle musb's clock. Let's start
removing the old musb-only set_clock function.
Cc: linux-usb@vger.kernel.org
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index 7e2ee01..c7d98a9 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -47,27 +47,6 @@
},
};
-static int clk_on;
-
-static int musb_set_clock(struct clk *clk, int state)
-{
- if (state) {
- if (clk_on > 0)
- return -ENODEV;
-
- clk_enable(clk);
- clk_on = 1;
- } else {
- if (clk_on == 0)
- return -ENODEV;
-
- clk_disable(clk);
- clk_on = 0;
- }
-
- return 0;
-}
-
static struct musb_hdrc_config musb_config = {
.multipoint = 1,
.dyn_fifo = 1,
@@ -88,7 +67,6 @@
.mode = MUSB_PERIPHERAL,
#endif
/* .clock is set dynamically */
- .set_clock = musb_set_clock,
.config = &musb_config,
/* REVISIT charge pump on TWL4030 can supply up to