[PATCH] platform: openpiton: fix uninitialized plic_data struct

["Manuel Hernández Méndez" <maherme.dev@gmail.com>]

The plic_data struct was uninitialized. This led to misfunction behavior
since it was subsequently assigned to the global plic struct, and some
struct fields, such as flags and irqchip, contained random values.
The fix proposes to initialize the plic_data to the global plic struct,
so, after parsing the fdt, the fields of the struct will be set to the
default values set in global plic struct definition, or the parsed values
in the fdt, or zero.

Fixes: 4c37451 ("platform: openpiton: Read the device configurations from
device tree")
Signed-off-by: Manuel Hernández Méndez <maherme.dev@gmail.com>
---
 platform/fpga/openpiton/platform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/fpga/openpiton/platform.c b/platform/fpga/openpiton/platform.c
index d2cf3e32..faa299ce 100644
--- a/platform/fpga/openpiton/platform.c
+++ b/platform/fpga/openpiton/platform.c
@@ -79,7 +79,7 @@ static int openpiton_early_init(bool cold_boot)
 {
 	const void *fdt;
 	struct platform_uart_data uart_data = { 0 };
-	struct plic_data plic_data;
+	struct plic_data plic_data = plic;
 	unsigned long aclint_freq;
 	uint64_t clint_addr;
 	int rc;
-- 
2.34.1


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