| Message ID | 1386931648-1540-1-git-send-email-lee.jones@linaro.org |
|---|---|
| State | Accepted |
| Commit | 086ed9a0bcca0201301b74a0c5160c04f2f38f8b |
| Headers | show |
diff --git a/drivers/usb/musb/ux500_dma.c b/drivers/usb/musb/ux500_dma.c index 3700e97..9aad00f 100644 --- a/drivers/usb/musb/ux500_dma.c +++ b/drivers/usb/musb/ux500_dma.c @@ -336,7 +336,9 @@ static int ux500_dma_controller_start(struct ux500_dma_controller *controller) data ? data->dma_filter : NULL, - param_array[ch_num]); + param_array ? + param_array[ch_num] : + NULL); if (!ux500_channel->dma_chan) { ERR("Dma pipe allocation error dir=%d ch=%d\n",
static checker warning: "drivers/usb/musb/ux500_dma.c:335 ux500_dma_controller_start() error: potential NULL dereference 'param_array'." Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/usb/musb/ux500_dma.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)