From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Tue, 5 May 2015 22:36:50 +0000 (-0400)
Subject: staging: unisys: memregion: Eliminate visor_memregion_destroy()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0dbb3fb66b9e9c81866e89961fa418d6ae135ea6;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

staging: unisys: memregion: Eliminate visor_memregion_destroy()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/unisys/visorbus/visorchannel.c b/drivers/staging/unisys/visorbus/visorchannel.c
index f278739514f7..42fabeafc01e 100644
--- a/drivers/staging/unisys/visorbus/visorchannel.c
+++ b/drivers/staging/unisys/visorbus/visorchannel.c
@@ -124,7 +124,11 @@ visorchannel_destroy(struct visorchannel *channel)
 {
 	if (!channel)
 		return;
-	visor_memregion_destroy(&channel->memregion);
+	if (channel->memregion.mapped) {
+		iounmap(channel->memregion.mapped);
+		release_mem_region(channel->memregion.physaddr,
+				   channel->memregion.nbytes);
+	}
 	kfree(channel);
 }
 EXPORT_SYMBOL_GPL(visorchannel_destroy);
diff --git a/drivers/staging/unisys/visorutil/memregion.h b/drivers/staging/unisys/visorutil/memregion.h
index cb3dbc50cd8e..60d0dc9f07bc 100644
--- a/drivers/staging/unisys/visorutil/memregion.h
+++ b/drivers/staging/unisys/visorutil/memregion.h
@@ -34,7 +34,6 @@ int visor_memregion_read(struct memregion *memregion,
 			 ulong offset, void *dest, ulong nbytes);
 int visor_memregion_write(struct memregion *memregion,
 			  ulong offset, void *src, ulong nbytes);
-void visor_memregion_destroy(struct memregion *memregion);
 HOSTADDRESS visor_memregion_get_physaddr(struct memregion *memregion);
 ulong visor_memregion_get_nbytes(struct memregion *memregion);
 void memregion_dump(struct memregion *memregion, char *s,
diff --git a/drivers/staging/unisys/visorutil/memregion_direct.c b/drivers/staging/unisys/visorutil/memregion_direct.c
index 0c7bed010c84..79ef4c5c686b 100644
--- a/drivers/staging/unisys/visorutil/memregion_direct.c
+++ b/drivers/staging/unisys/visorutil/memregion_direct.c
@@ -115,12 +115,3 @@ visor_memregion_write(struct memregion *memregion, ulong offset, void *src,
 	return 0;
 }
 EXPORT_SYMBOL_GPL(visor_memregion_write);
-
-void
-visor_memregion_destroy(struct memregion *memregion)
-{
-	if (!memregion)
-		return;
-	unmapit(memregion);
-}
-EXPORT_SYMBOL_GPL(visor_memregion_destroy);