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usb: musb: restore INDEX register in resume path

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commit 3c5fec75e1 upstream.

Restoring the missing INDEX register value in musb_restore_context().
Without this suspend resume functionality is broken with offmode
enabled.

Acked-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ajay Kumar Gupta 2011-07-08 15:06:13 +05:30 • committed by Greg Kroah-Hartman
commit 0f231ea4d4
1 changed files with 1 additions and 0 deletions
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drivers/usb/musb/musb_core.c
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@ -2329,6 +2329,7 @@ static void musb_restore_context(struct musb *musb)
musb->context.index_regs[i].rxhubport);
}
}
musb_writeb(musb_base, MUSB_INDEX, musb->context.index);
}
static int musb_suspend(struct device *dev)