USB: musb: sysfs mode updates
Fix three omissions in the "mode" sysfs attribute support:
(a) inability to report errors;
(b) no DaVinci support ... just report an error;
(c) for omap2430, accepting unsupportable values
The 2430 stuff is still odd....
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index dfb3bcb..87aef82 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -364,6 +364,12 @@
return IRQ_HANDLED;
}
+int musb_platform_set_mode(struct musb *musb, u8 mode)
+{
+ /* EVM can't do this (right?) */
+ return -EIO;
+}
+
int __init musb_platform_init(struct musb *musb)
{
void __iomem *tibase = musb->ctrl_base;