On 2/24/22 19:05, Sughosh Ganu wrote:
The Qemu platform has a function defined to get the random number generator(RNG) device. However, the RNG device can be obtained simply by searching for a device belonging to the RNG uclass. Remove the superfluous platform function defined for the Qemu platform for getting the RNG device.
Signed-off-by: Sughosh Ganu sughosh.ganu@linaro.org
Tested-by: Heinrich Schuchardt xypron.glpk@gmx.de
board/emulation/qemu-arm/qemu-arm.c | 42 ----------------------------- 1 file changed, 42 deletions(-)
diff --git a/board/emulation/qemu-arm/qemu-arm.c b/board/emulation/qemu-arm/qemu-arm.c index 16d5a97167..c9e886e44a 100644 --- a/board/emulation/qemu-arm/qemu-arm.c +++ b/board/emulation/qemu-arm/qemu-arm.c @@ -107,48 +107,6 @@ void enable_caches(void) dcache_enable(); }
-#if defined(CONFIG_EFI_RNG_PROTOCOL) -#include <efi_loader.h> -#include <efi_rng.h>
-#include <dm/device-internal.h>
-efi_status_t platform_get_rng_device(struct udevice **dev) -{
- int ret;
- efi_status_t status = EFI_DEVICE_ERROR;
- struct udevice *bus, *devp;
- for (uclass_first_device(UCLASS_VIRTIO, &bus); bus;
uclass_next_device(&bus)) {for (device_find_first_child(bus, &devp); devp;device_find_next_child(&devp)) {if (device_get_uclass_id(devp) == UCLASS_RNG) {*dev = devp;status = EFI_SUCCESS;break;}}- }
- if (status != EFI_SUCCESS) {
debug("No rng device found\n");return EFI_DEVICE_ERROR;- }
- if (*dev) {
ret = device_probe(*dev);if (ret)return EFI_DEVICE_ERROR;- } else {
debug("Couldn't get child device\n");return EFI_DEVICE_ERROR;- }
- return EFI_SUCCESS;
-} -#endif /* CONFIG_EFI_RNG_PROTOCOL */
- #ifdef CONFIG_ARM64 #define __W "w" #else