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bsp/riscv: Fix use of uninitialized integer

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This commit is contained in:
Sebastian Huber
2019-11-14 11:48:32 +01:00
parent 5a1bc17970
commit e9ae74369d
1 changed files with 1 additions and 6 deletions
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bsps/riscv/riscv/console/console-config.c
+1 -6
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@@ -161,7 +161,6 @@ static void riscv_console_probe(void)
ns16550_context *ctx;
fdt32_t *val;
int len;
int reg_shift;
ctx = &ns16550_instances[ns16550_devices];
ctx->initial_baud = BSP_CONSOLE_BAUD;
@@ -169,11 +168,7 @@ static void riscv_console_probe(void)
/* Get register shift property of the UART device */
val = (fdt32_t *) fdt_getprop(fdt, node, "reg-shift", &len);
if (val) {
reg_shift = fdt32_to_cpu(val[0]);
}
if (reg_shift == 2) {
if (val != NULL && fdt32_to_cpu(val[0]) == 2) {
ctx->get_reg = riscv_console_get_reg_32;
ctx->set_reg = riscv_console_set_reg_32;
} else {