Message ID | YBjpTU2oejkNIULT@mwanda |
---|---|
State | New |
Headers | show |
Series | [net] net: ipa: pass correct dma_handle to dma_free_coherent() | expand |
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index f79cf3c327c1..b559d14271e2 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -1373,7 +1373,7 @@ static int gsi_ring_alloc(struct gsi *gsi, struct gsi_ring *ring, u32 count) /* Hardware requires a 2^n ring size, with alignment equal to size */ ring->virt = dma_alloc_coherent(dev, size, &addr, GFP_KERNEL); if (ring->virt && addr % size) { - dma_free_coherent(dev, size, ring->virt, ring->addr); + dma_free_coherent(dev, size, ring->virt, addr); dev_err(dev, "unable to alloc 0x%zx-aligned ring buffer\n", size); return -EINVAL; /* Not a good error value, but distinct */
The "ring->addr = addr;" assignment is done a few lines later so we can't use "ring->addr" yet. The correct dma_handle is "addr". Fixes: 650d1603825d ("soc: qcom: ipa: the generic software interface") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- Smatch also complians about: drivers/net/ipa/gsi.c:1739 gsi_channel_setup() warn: missing error code 'ret' It probably should return -EINVAL, but I'm not positive. drivers/net/ipa/gsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)