From: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
Future GuC/HuC firmwares might be signed with different key sizes.
Don't assume that it must be always 2048 bits long.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@xxxxxxxxx>
---
drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
index b7fa51aefdff..01683f5f95bd 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
@@ -322,13 +322,6 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw)
uc_fw->ucode_size = (css->size_dw - css->header_size_dw) * sizeof(u32);
/* now RSA */
- if (unlikely(css->key_size_dw != UOS_RSA_SCRATCH_COUNT)) {
- drm_warn(&i915->drm, "%s firmware %s: unexpected key size: %u != %u\n",
- intel_uc_fw_type_repr(uc_fw->type), uc_fw->path,
- css->key_size_dw, UOS_RSA_SCRATCH_COUNT);
- err = -EPROTO;
- goto fail;
- }
uc_fw->rsa_size = css->key_size_dw * sizeof(u32);
/* At least, it should have header, uCode and RSA. Size of all three. */
--
2.25.1
