[PATCH 4/8] Staging: vme_ca91cx42: remove unreachable code

Namhyung Kim namhyung at gmail.com
Mon Dec 13 13:16:32 UTC 2010


The iounmap() call and a assignment are could not be executed
because they have no label. Remove them and merge short lines.

Signed-off-by: Namhyung Kim <namhyung at gmail.com>
---
 drivers/staging/vme/bridges/vme_ca91cx42.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c
index a9ce1810bd94..1052a6d101cd 100644
--- a/drivers/staging/vme/bridges/vme_ca91cx42.c
+++ b/drivers/staging/vme/bridges/vme_ca91cx42.c
@@ -551,8 +551,7 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image,
 		goto err_resource;
 	}
 
-	image->kern_base = ioremap_nocache(
-		image->bus_resource.start, size);
+	image->kern_base = ioremap_nocache(image->bus_resource.start, size);
 	if (image->kern_base == NULL) {
 		dev_err(ca91cx42_bridge->parent, "Failed to remap resource\n");
 		retval = -ENOMEM;
@@ -561,8 +560,6 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image,
 
 	return 0;
 
-	iounmap(image->kern_base);
-	image->kern_base = NULL;
 err_remap:
 	release_resource(&(image->bus_resource));
 err_resource:
-- 
1.7.3.3.400.g93cef




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