On Mon, 13 Jun 2022 at 16:54, Zheng Bin zhengbin13@huawei.com wrote:
The driver uses crypto hash functions so it needs to select CRYPTO_HASH. This fixes build errors:
drivers/gpu/drm/bridge/ite-it6505.o: in function `it6505_hdcp_wait_ksv_list': ite-it6505.c:(.text+0x4c26): undefined reference to `crypto_alloc_shash' ite-it6505.c:(.text+0x4c6d): undefined reference to `crypto_shash_digest' ite-it6505.c:(.text+0x4c7d): undefined reference to `crypto_destroy_tfm' ite-it6505.c:(.text+0x4d69): undefined reference to `crypto_destroy_tfm'
Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver") Signed-off-by: Zheng Bin zhengbin13@huawei.com
drivers/gpu/drm/bridge/Kconfig | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 8ffd601e68f9..1afe99dac0ff 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -94,6 +94,8 @@ config DRM_ITE_IT6505 select DRM_KMS_HELPER select DRM_DP_HELPER select EXTCON
select CRYPTOselect CRYPTO_HASH help ITE IT6505 DisplayPort bridge chip driver.-- 2.31.1
Reviewed-by: Robert Foss robert.foss@linaro.org
Applied to drm-misc-next