soc/amd/common: remove superfluous NULL initializers on globals
Global variables that are unitialized in C programs reside
in the .bss section. By definition, this section is cleared
to 0. Therefore, remove the explicit NULL initialization because
it's completely unnecessary.
Change-Id: I9e7a5a1e2110aa48a5497ab7e2b06676dd557763
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/22313
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
diff --git a/src/soc/amd/common/amd_pci_util.c b/src/soc/amd/common/amd_pci_util.c
index 0a7c8a1..ff9374f 100644
--- a/src/soc/amd/common/amd_pci_util.c
+++ b/src/soc/amd/common/amd_pci_util.c
@@ -22,10 +22,10 @@
#include <amd_pci_int_defs.h>
#include <amd_pci_int_types.h>
-const struct pirq_struct *pirq_data_ptr = NULL;
-u32 pirq_data_size = 0;
-const u8 *intr_data_ptr = NULL;
-const u8 *picr_data_ptr = NULL;
+const struct pirq_struct *pirq_data_ptr;
+u32 pirq_data_size;
+const u8 *intr_data_ptr;
+const u8 *picr_data_ptr;
/*
* Read the FCH PCI_INTR registers 0xC00/0xC01 at a