From: Brian Downing <bdowning@lavos.net>
Date: Sat, 4 Aug 2012 23:32:19 +0000 (-0500)
Subject: usb: musb: Fix bad call to kfree() in musb_free
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~73^2~138^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=decadacbd7259b1dce0aeb9cb4468432edf88fb4;p=pandora-kernel.git

usb: musb: Fix bad call to kfree() in musb_free

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@lavos.net>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

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