diff options
| author |   Tony Lindgren <tony@atomide.com> | 2008-11-24 12:02:21 -0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2009-01-07 10:00:03 -0800 |
| commit | 3cb22d658668234edbe6dcb165501e9ef0c0a059 (patch) | |
| tree | f242d930ce9fce671ee71132e2a7a5f461d93514 /arch/arm/plat-omap/usb.c | |
| parent | USB: otg: add otg_put_transceiver() (diff) | |
| download | linux-dev-3cb22d658668234edbe6dcb165501e9ef0c0a059.tar.xz linux-dev-3cb22d658668234edbe6dcb165501e9ef0c0a059.zip | |
USB: otg: sharable otg transceiver ops
Move otg_get/set/put_transceiver() from omap specific code
to common otg.c so other upcoming drivers can share them.
[ dbrownell@users.sourceforge.net: move to drivers/usb/otg, dox ]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <me@felipebalbi.com>
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/arm/plat-omap/usb.c')
| -rw-r--r-- | arch/arm/plat-omap/usb.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c index 2f88ca8b8f38..add0485703b5 100644 --- a/arch/arm/plat-omap/usb.c +++ b/arch/arm/plat-omap/usb.c @@ -77,44 +77,6 @@ /*-------------------------------------------------------------------------*/ -#if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_USB_MUSB_OTG) - -static struct otg_transceiver *xceiv; - -/** - * otg_get_transceiver - find the (single) OTG transceiver driver - * - * Returns the transceiver driver, after getting a refcount to it; or - * null if there is no such transceiver. The caller is responsible for - * releasing that count. - */ -struct otg_transceiver *otg_get_transceiver(void) -{ - if (xceiv) - get_device(xceiv->dev); - return xceiv; -} -EXPORT_SYMBOL(otg_get_transceiver); - -void otg_put_transceiver(struct otg_transceiver *x) -{ - put_device(x->dev); -} -EXPORT_SYMBOL(otg_put_transceiver); - -int otg_set_transceiver(struct otg_transceiver *x) -{ - if (xceiv && x) - return -EBUSY; - xceiv = x; - return 0; -} -EXPORT_SYMBOL(otg_set_transceiver); - -#endif - -/*-------------------------------------------------------------------------*/ - #if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_ARCH_OMAP15XX) static void omap2_usb_devconf_clear(u8 port, u32 mask) |