fpga: stratix10-soc: Add missing fpga_mgr_free() call

BugLink: https://bugs.launchpad.net/bugs/1938713
commit d9ec9daa20eb8de1efe6abae78c9835ec8ed86f9 upstream.

The stratix10-soc driver uses fpga_mgr_create() function and is therefore
responsible to call fpga_mgr_free() to release the class driver resources.
Add a missing call to fpga_mgr_free in the s10_remove() function.

Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Fixes: e7eef1d7633a ("fpga: add intel stratix10 soc fpga manager driver")
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210614170909.232415-3-mdf@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

diff --git a/drivers/fpga/stratix10-soc.c b/drivers/fpga/stratix10-soc.c
index 215d33789c74739aedb410baa26f3501c35d3e24..559839a960b60cf6e399542f320a9e18ff5ee030 100644 (file)
--- a/drivers/fpga/stratix10-soc.c
+++ b/drivers/fpga/stratix10-soc.c
@@ -476,6 +476,7 @@ static int s10_remove(struct platform_device *pdev)
        struct s10_priv *priv = mgr->priv;
 
        fpga_mgr_unregister(mgr);
+       fpga_mgr_free(mgr);
        stratix10_svc_free_channel(priv->chan);
 
        return 0;