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From: trix@redhat.com
To: hao.wu@intel.com, mdf@kernel.org, michal.simek@xilinx.com
Cc: linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, Tom Rix <trix@redhat.com>
Subject: [PATCH v4 6/7] fpga-mgr: wrap the fpga_remove() op
Date: Fri, 25 Jun 2021 12:51:47 -0700	[thread overview]
Message-ID: <20210625195148.837230-8-trix@redhat.com> (raw)
In-Reply-To: <20210625195148.837230-1-trix@redhat.com>

From: Tom Rix <trix@redhat.com>

An FPGA manager is not required to provide a fpga_remove() op.
Add a wrapper consistent with the other op wrappers.
Move op check to wrapper.

Signed-off-by: Tom Rix <trix@redhat.com>
---
 drivers/fpga/fpga-mgr.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
index b3380ad341d22..077c0f9edbe4c 100644
--- a/drivers/fpga/fpga-mgr.c
+++ b/drivers/fpga/fpga-mgr.c
@@ -25,6 +25,12 @@ struct fpga_mgr_devres {
 	struct fpga_manager *mgr;
 };
 
+static inline void fpga_mgr_fpga_remove(struct fpga_manager *mgr)
+{
+	if (mgr->mops->fpga_remove)
+		mgr->mops->fpga_remove(mgr);
+}
+
 static inline enum fpga_mgr_states fpga_mgr_state(struct fpga_manager *mgr)
 {
 	if (mgr->mops->state)
@@ -745,8 +751,7 @@ void fpga_mgr_unregister(struct fpga_manager *mgr)
 	 * If the low level driver provides a method for putting fpga into
 	 * a desired state upon unregister, do it.
 	 */
-	if (mgr->mops->fpga_remove)
-		mgr->mops->fpga_remove(mgr);
+	fpga_mgr_fpga_remove(mgr);
 
 	device_unregister(&mgr->dev);
 }
-- 
2.26.3


  parent reply	other threads:[~2021-06-25 19:52 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-25 19:51 [PATCH v4 0/7] wrappers for fpga_manager_ops trix
2021-06-25 19:51 ` [PATCH v4 1/7] fpga-mgr: wrap the write_init() op trix
2021-06-28 18:53   ` Moritz Fischer
2021-06-28 21:03     ` Tom Rix
2021-06-25 19:51 ` [PATCH v4 2/7] fpga-mgr: make write_complete() op optional trix
2021-06-25 19:51 ` [PATCH v4 3/7] fpga-mgr: wrap the write() op trix
2021-06-25 19:51 ` [PATCH v4 4/7] fpga-mgr: wrap the status() op trix
2021-06-25 19:51 ` [PATCH v4 5/7] fpga-mgr: wrap the state() op trix
2021-06-25 19:51 ` trix [this message]
2021-06-25 19:51 ` [PATCH v4 7/7] fpga-mgr: wrap the write_sg() op trix
2021-07-18 15:08 ` [PATCH v4 0/7] wrappers for fpga_manager_ops Moritz Fischer

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