[PATCH] firmware: arm_ffa: Add missing umap in ffa_init()

[Haoxiang Li]

In error path, add ffa_rxtx_unmap() to release the resource
acquired by ffa_rxtx_map().

Signed-off-by: Haoxiang Li <lihaoxiang at isrc.iscas.ac.cn>
---
 drivers/firmware/arm_ffa/driver.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
index c72ee4756585..7209a630f6d1 100644
--- a/drivers/firmware/arm_ffa/driver.c
+++ b/drivers/firmware/arm_ffa/driver.c
@@ -2068,6 +2068,7 @@ static int __init ffa_init(void)
 
 	pr_err("failed to setup partitions\n");
 	ffa_notifications_cleanup();
+	ffa_rxtx_unmap(drv_info->vm_id);
 free_pages:
 	if (drv_info->tx_buffer)
 		free_pages_exact(drv_info->tx_buffer, rxtx_bufsz);
-- 
2.25.1