[PATCH] platform/x86: amd-pmc: uninitialized variable in amd_pmc_s2d_init()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The "size" variable can be uninitialized if amd_pmc_send_cmd() fails.

Fixes: 3d7d407dfb05 ("platform/x86: amd-pmc: Add support for AMD Spill to DRAM STB feature")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/platform/x86/amd-pmc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/amd-pmc.c b/drivers/platform/x86/amd-pmc.c
index 425a86108f75..fc0b4d628dec 100644
--- a/drivers/platform/x86/amd-pmc.c
+++ b/drivers/platform/x86/amd-pmc.c
@@ -708,8 +708,9 @@ static const struct pci_device_id pmc_pci_ids[] = {
 
 static int amd_pmc_s2d_init(struct amd_pmc_dev *dev)
 {
-	u32 size, phys_addr_low, phys_addr_hi;
+	u32 phys_addr_low, phys_addr_hi;
 	u64 stb_phys_addr;
+	u32 size = 0;
 
 	/* Spill to DRAM feature uses separate SMU message port */
 	dev->msg_port = 1;
-- 
2.20.1




[Index of Archives]     [Linux Kernel Development]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux