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authorAjay Kumar Gupta <ajay.gupta@ti.com>2011-07-08 15:06:13 +0530
committerFelipe Balbi <balbi@ti.com>2011-07-08 12:47:25 +0300
commit3c5fec75e121b21a2eb35e5a6b44291509abba6f (patch)
treebafb61d64fdbcfe93924791b573ebbacbf7cae69 /drivers/usb/musb
parentac17317d209a488059003de00f7cb0e5373a7c6e (diff)
usb: musb: restore INDEX register in resume path
Restoring the missing INDEX register value in musb_restore_context(). Without this suspend resume functionality is broken with offmode enabled. Cc: stable@kernel.org 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>
Diffstat (limited to 'drivers/usb/musb')
-rw-r--r--drivers/usb/musb/musb_core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index c6ab321416bf..4d39e08d456b 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2282,6 +2282,7 @@ 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)