Change in coreboot[master]: soc/amd/sabrina: Add counter initializers

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/62863 )

Change subject: soc/amd/sabrina: Add counter initializers
......................................................................

soc/amd/sabrina: Add counter initializers

Some counters are not being initialized and are relying on mainboards to
set their values.  If the mainboards have not implemented these
functions it leads to indeterminate behavior.

BUG=b:224987813
TEST=builds

Signed-off-by: Jon Murphy 
Change-Id: I8d4f5b1124d4017b04bcaf7044216fd696dce63d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62863
Tested-by: build bot (Jenkins) 
Reviewed-by: Fred Reitberger 
Reviewed-by: Felix Held 
Reviewed-by: Karthik Ramasubramanian 
Reviewed-by: Raul Rangel 
---
M src/soc/amd/sabrina/fsp_m_params.c
1 file changed, 4 insertions(+), 4 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Felix Held: Looks good to me, approved
  Raul Rangel: Looks good to me, approved
  Karthik Ramasubramanian: Looks good to me, approved
  Fred Reitberger: Looks good to me, but someone else must approve

diff --git a/src/soc/amd/sabrina/fsp_m_params.c b/src/soc/amd/sabrina/fsp_m_params.c
index f069ba8..8a83008 100644
--- a/src/soc/amd/sabrina/fsp_m_params.c
+++ b/src/soc/amd/sabrina/fsp_m_params.c
@@ -47,10 +47,10 @@

static void fsp_fill_pcie_ddi_descriptors(FSP_M_CONFIG *mcfg)
 {
-	const fsp_dxio_descriptor *fsp_dxio;
-	const fsp_ddi_descriptor *fsp_ddi;
-	size_t num_dxio;
-	size_t num_ddi;
+	const fsp_dxio_descriptor *fsp_dxio = NULL;
+	const fsp_ddi_descriptor *fsp_ddi = NULL;
+	size_t num_dxio = 0;
+	size_t num_ddi = 0;

mainboard_get_dxio_ddi_descriptors(&fsp_dxio, &num_dxio,
    					&fsp_ddi, &num_ddi);