diff options
Diffstat (limited to 'drivers/media/pci/cx25821/cx25821-core.c')
-rw-r--r-- | drivers/media/pci/cx25821/cx25821-core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/pci/cx25821/cx25821-core.c b/drivers/media/pci/cx25821/cx25821-core.c index 41be22ce66f3..44839a6461e8 100644 --- a/drivers/media/pci/cx25821/cx25821-core.c +++ b/drivers/media/pci/cx25821/cx25821-core.c @@ -976,8 +976,10 @@ int cx25821_riscmem_alloc(struct pci_dev *pci, __le32 *cpu; dma_addr_t dma = 0; - if (NULL != risc->cpu && risc->size < size) + if (risc->cpu && risc->size < size) { pci_free_consistent(pci, risc->size, risc->cpu, risc->dma); + risc->cpu = NULL; + } if (NULL == risc->cpu) { cpu = pci_zalloc_consistent(pci, size, &dma); if (NULL == cpu) |