diff options
Diffstat (limited to 'drivers/cpu/riscv_cpu.c')
| -rw-r--r-- | drivers/cpu/riscv_cpu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpu/riscv_cpu.c b/drivers/cpu/riscv_cpu.c index 4f2958a23ce..d39a943cb84 100644 --- a/drivers/cpu/riscv_cpu.c +++ b/drivers/cpu/riscv_cpu.c @@ -5,6 +5,7 @@ */ #include <clk.h> +#include <common.h> #include <cpu.h> #include <dm.h> #include <errno.h> @@ -23,7 +24,7 @@ static int riscv_cpu_get_desc(const struct udevice *dev, char *buf, int size) const char *cpu; cpu = dev_read_string(dev, "compatible"); - if (size < (strlen(cpu) + 1)) + if (!cpu || size < (strlen(cpu) + 1)) return -ENOSPC; strcpy(buf, cpu); |