From: Mark Allyn <mark.a.allyn@intel.com>
Date: Thu, 9 Dec 2010 17:32:53 +0000 (-0800)
Subject: Staging: sep: eliminate kernel crash due to null parameter in dma_alloc_coherent
X-Git-Tag: MMI-PSA29.97-13-9~21393^2~45
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fd599985e649c71162495d307a2fd1bbddc258e4;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

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 bb42b048f46a..2681fcf0c34d 100644
--- a/drivers/staging/sep/sep_driver.c
+++ b/drivers/staging/sep/sep_driver.c
@@ -3442,7 +3442,7 @@ static int __devinit sep_probe(struct pci_dev *pdev,
 	}
 
 	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");