[PATCH 1/1] tpm: use phase-specific CONFIG check in tpm_uclass_post_probe

[Tycho Kirchner]

CONFIG_TPM_RNG has no SPL variant. With CONFIG_SPL_TPM=y and
CONFIG_TPM_RNG=y, if a TPM is used in the SPL, device_bind_driver()
then fails with ENOENT. Thus, make TPM_RNG a phase-specific symbol.

Signed-off-by: Tycho Kirchner <tkirch...@emlix.com>
---
 drivers/tpm/tpm-uclass.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tpm/tpm-uclass.c b/drivers/tpm/tpm-uclass.c
index 0fade2dcc0a..26cfda90ec3 100644
--- a/drivers/tpm/tpm-uclass.c
+++ b/drivers/tpm/tpm-uclass.c
@@ -156,7 +156,7 @@ static int tpm_uclass_post_probe(struct udevice *dev)
        const char *drv = TPM_RNG_DRV_NAME;
        struct udevice *child;
 
-       if (IS_ENABLED(CONFIG_TPM_RNG)) {
+       if (CONFIG_IS_ENABLED(TPM_RNG)) {
                ret = device_find_first_child_by_uclass(dev, UCLASS_RNG,
                                                        &child);
 
-- 
2.47.3