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From: Sudeep Holla <sudeep.holla@arm.com>
To: linux-kernel@vger.kernel.org, op-tee@lists.trustedfirmware.org
Cc: Sudeep Holla <sudeep.holla@arm.com>,
	Marc Bonnici <marc.bonnici@arm.com>,
	Achin Gupta <achin.gupta@arm.com>,
	Jens Wiklander <jens.wiklander@linaro.org>,
	Valentin Laurent <valentin.laurent@trustonic.com>,
	Lukas Hanel <lukas.hanel@trustonic.com>,
	Coboy Chen <coboy.chen@mediatek.com>
Subject: [PATCH 2/9] tee: optee: Use ffa_dev->ops directly
Date: Tue, 30 Aug 2022 11:06:53 +0100	[thread overview]
Message-ID: <20220830100700.344594-3-sudeep.holla@arm.com> (raw)
In-Reply-To: <20220830100700.344594-1-sudeep.holla@arm.com>

Now that the ffa_device structure holds the pointer to ffa_dev_ops,
there is no need to obtain the same through ffa_dev_ops_get().

Just use the ffa_dev->ops directly.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
---
 drivers/tee/optee/ffa_abi.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
index 7ab31740cff8..4c3b5d0008dd 100644
--- a/drivers/tee/optee/ffa_abi.c
+++ b/drivers/tee/optee/ffa_abi.c
@@ -793,11 +793,7 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev)
 	u32 sec_caps;
 	int rc;
 
-	ffa_ops = ffa_dev_ops_get(ffa_dev);
-	if (!ffa_ops) {
-		pr_warn("failed \"method\" init: ffa\n");
-		return -ENOENT;
-	}
+	ffa_ops = ffa_dev->ops;
 
 	if (!optee_ffa_api_is_compatbile(ffa_dev, ffa_ops))
 		return -EINVAL;
-- 
2.37.2


  parent reply	other threads:[~2022-08-30 10:12 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-30 10:06 [PATCH 0/9] firmware: arm_ffa: Refactoring and initial/minor v1.1 update Sudeep Holla
2022-08-30 10:06 ` [PATCH 1/9] firmware: arm_ffa: Add pointer to the ffa_dev_ops in struct ffa_dev Sudeep Holla
2022-09-01  7:42   ` Jens Wiklander
2022-08-30 10:06 ` Sudeep Holla [this message]
2022-08-31  7:38   ` [PATCH 2/9] tee: optee: Use ffa_dev->ops directly Sumit Garg
2022-09-01  7:21   ` Jens Wiklander
2022-08-30 10:06 ` [PATCH 3/9] firmware: arm_ffa: Remove ffa_dev_ops_get() Sudeep Holla
2022-09-01  7:39   ` Jens Wiklander
2022-08-30 10:06 ` [PATCH 4/9] firmware: arm_ffa: Add support for querying FF-A features Sudeep Holla
2022-09-01  7:56   ` Jens Wiklander
2022-09-01  9:04     ` Sudeep Holla
2022-09-01 11:32       ` Jens Wiklander
2022-08-30 10:06 ` [PATCH 5/9] firmware: arm_ffa: Use FFA_FEATURES to detect if native versions are supported Sudeep Holla
2022-09-01  8:18   ` Jens Wiklander
2022-08-30 10:06 ` [PATCH 6/9] firmware: arm_ffa: Make memory apis ffa_device independent Sudeep Holla
2022-08-31 10:46   ` Sumit Garg
2022-08-31 12:26     ` Sudeep Holla
2022-08-30 10:06 ` [PATCH 7/9] firmware: arm_ffa: Add v1.1 get_partition_info support Sudeep Holla
2022-09-01  8:43   ` Jens Wiklander
2022-09-01  8:57     ` Sudeep Holla
2022-09-01  9:37       ` Jens Wiklander
2022-08-30 10:06 ` [PATCH 8/9] tee: optee: Drop ffa_ops in optee_ffa structure Sudeep Holla
2022-08-31 10:58   ` Sumit Garg
2022-08-31 11:26     ` Sudeep Holla
2022-08-31 11:29       ` Sumit Garg
2022-09-01  7:26         ` Jens Wiklander
2022-08-30 10:07 ` [PATCH 9/9] firmware: arm_ffa: Split up ffa_dev_ops into info, message and memory operations Sudeep Holla
2022-09-01  8:49   ` Jens Wiklander

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