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path: root/drivers/dma/edma.c
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Diffstat (limited to 'drivers/dma/edma.c')
-rw-r--r--drivers/dma/edma.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index ff50ff4c6a5..10b577fcf48 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -305,7 +305,9 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg(
edma_alloc_slot(EDMA_CTLR(echan->ch_num),
EDMA_SLOT_ANY);
if (echan->slot[i] < 0) {
+ kfree(edesc);
dev_err(dev, "Failed to allocate slot\n");
+ kfree(edesc);
return NULL;
}
}
@@ -345,6 +347,7 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg(
ccnt = sg_dma_len(sg) / (acnt * bcnt);
if (ccnt > (SZ_64K - 1)) {
dev_err(dev, "Exceeded max SG segment size\n");
+ kfree(edesc);
return NULL;
}
cidx = acnt * bcnt;
@@ -749,6 +752,6 @@ static void __exit edma_exit(void)
}
module_exit(edma_exit);
-MODULE_AUTHOR("Matt Porter <mporter@ti.com>");
+MODULE_AUTHOR("Matt Porter <matt.porter@linaro.org>");
MODULE_DESCRIPTION("TI EDMA DMA engine driver");
MODULE_LICENSE("GPL v2");