Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[firefly-linux-kernel-4.4.55.git] / drivers / dma / dmatest.c

diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 948d563941c92e682ec7ed923cf829594597d037..6fa55fe3dd248034ef5dc3259755c2ce731be47e 100644 (file)
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -237,7 +237,7 @@ static int dmatest_func(void *data)
        dma_cookie_t            cookie;
        enum dma_status         status;
        enum dma_ctrl_flags     flags;
-       u8                      pq_coefs[pq_sources];
+       u8                      pq_coefs[pq_sources + 1];
        int                     ret;
        int                     src_cnt;
        int                     dst_cnt;
@@ -257,7 +257,7 @@ static int dmatest_func(void *data)
        } else if (thread->type == DMA_PQ) {
                src_cnt = pq_sources | 1; /* force odd to ensure dst = src */
                dst_cnt = 2;
-               for (i = 0; i < pq_sources; i++)
+               for (i = 0; i < src_cnt; i++)
                        pq_coefs[i] = 1;
        } else
                goto err_srcs;
@@ -347,7 +347,7 @@ static int dmatest_func(void *data)
                else if (thread->type == DMA_XOR)
                        tx = dev->device_prep_dma_xor(chan,
                                                      dma_dsts[0] + dst_off,
-                                                     dma_srcs, xor_sources,
+                                                     dma_srcs, src_cnt,
                                                      len, flags);
                else if (thread->type == DMA_PQ) {
                        dma_addr_t dma_pq[dst_cnt];
@@ -355,7 +355,7 @@ static int dmatest_func(void *data)
                        for (i = 0; i < dst_cnt; i++)
                                dma_pq[i] = dma_dsts[i] + dst_off;
                        tx = dev->device_prep_dma_pq(chan, dma_pq, dma_srcs,
-                                                    pq_sources, pq_coefs,
+                                                    src_cnt, pq_coefs,
                                                     len, flags);
                }