Commit 622859634a663c5e55d0e2a2cdbb55ac058d97b3 (usb: musb: drop a
gigantic amount of ifdeferry) included this change:
@@ -1901,11 +1844,7 @@ static void musb_free(struct musb *musb)
dma_controller_destroy(c);
}
-#ifdef CONFIG_USB_MUSB_HDRC_HCD
- usb_put_hcd(musb_to_hcd(musb));
-#else
kfree(musb);
-#endif
}
/*
Since musb comes from struct usb_hcd's hcd_priv, which is allocated on
the end of that struct, kfree'ing it is not going to work. Replace
kfree(musb) with usb_put_hcd(musb_to_hcd(musb)), which appears to be
the right thing to do here.
Signed-off-by: Brian Downing <bdowning@xxxxxxxxx>
---
With wording change requested by Sergei. Thanks!
drivers/usb/musb/musb_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 26f1bef..cac54f7 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1862,7 +1862,7 @@ static void musb_free(struct musb *musb)
dma_controller_destroy(c);
}
- kfree(musb);
+ usb_put_hcd(musb_to_hcd(musb));
}
/*
--
1.7.11.4
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