From: Roel Kluin <roel.kluin@xxxxxxxxx> Test whether tusb_dma is not NULL before dereferencing Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx> Cc: Felipe Balbi <felipe.balbi@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx> --- drivers/usb/musb/tusb6010_omap.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c index e13c770..1c86809 100644 --- a/drivers/usb/musb/tusb6010_omap.c +++ b/drivers/usb/musb/tusb6010_omap.c @@ -648,7 +648,7 @@ void dma_controller_destroy(struct dma_controller *c) } } - if (!tusb_dma->multichannel && tusb_dma && tusb_dma->ch >= 0) + if (tusb_dma && !tusb_dma->multichannel && tusb_dma->ch >= 0) omap_free_dma(tusb_dma->ch); kfree(tusb_dma); -- 1.7.0.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
