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

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/62872 )

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

soc/amd/cezanne: 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: I254e26080319478b1b5b1f5c353a7966cfac63b3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62872
Tested-by: build bot (Jenkins) 
Reviewed-by: Fred Reitberger 
Reviewed-by: Raul Rangel 
Reviewed-by: Felix Held 
Reviewed-by: Karthik Ramasubramanian 
---
M src/soc/amd/cezanne/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/cezanne/fsp_m_params.c b/src/soc/amd/cezanne/fsp_m_params.c
index 92debe3..8c9e5a1 100644
--- a/src/soc/amd/cezanne/fsp_m_params.c
+++ b/src/soc/amd/cezanne/fsp_m_params.c
@@ -45,10 +45,10 @@

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);