dm: Use uclass_first_device_err() where it is useful
Use this new function in places where it simplifies the code.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/nios2/cpu/cpu.c b/arch/nios2/cpu/cpu.c
index be7f99c..4f0f8fc 100644
--- a/arch/nios2/cpu/cpu.c
+++ b/arch/nios2/cpu/cpu.c
@@ -63,11 +63,9 @@
struct udevice *dev;
int ret;
- ret = uclass_first_device(UCLASS_CPU, &dev);
+ ret = uclass_first_device_err(UCLASS_CPU, &dev);
if (ret)
return ret;
- if (!dev)
- return -ENODEV;
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
#ifndef CONFIG_ROM_STUBS