Staging: sep: eliminate kernel crash due to null parameter in dma_alloc_coherent
Signed-off-by: Mark Allyn <mark.a.allyn@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c
index bb42b048..2681fcf0 100644
--- a/drivers/staging/sep/sep_driver.c
+++ b/drivers/staging/sep/sep_driver.c
@@ -3442,7 +3442,7 @@
}
sep->rar_size = FAKE_RAR_SIZE;
- sep->rar_addr = dma_alloc_coherent(NULL,
+ sep->rar_addr = dma_alloc_coherent(&sep->pdev->dev,
sep->rar_size, &sep->rar_bus, GFP_KERNEL);
if (sep->rar_addr == NULL) {
dev_warn(&sep->pdev->dev, "can't allocate mfld rar\n");