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USB: musb: make HAVE_CLK support optional

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The Blackfin port doesn't support HAVE_CLK and the musb driver works fine
with support stubbed out, so take the existing Blackfin clk stubs and move
them to common musb code so we can drop the Kconfig dependency.

Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Mike Frysinger
2009-09-16 21:10:53 -04:00
committed by Greg Kroah-Hartman
parent 0a023c6cf1
commit b20cf90650
4 changed files with 8 additions and 11 deletions
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7
drivers/usb/musb/musb_core.h
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@@ -95,6 +95,13 @@ struct musb_ep;
#endif
#endif /* need MUSB gadget selection */
#ifndef CONFIG_HAVE_CLK
/* Dummy stub for clk framework */
#define clk_get(dev, id) NULL
#define clk_put(clock) do {} while (0)
#define clk_enable(clock) do {} while (0)
#define clk_disable(clock) do {} while (0)
#endif
#ifdef CONFIG_PROC_FS
#include <linux/fs.h>