[PATCHv2] staging: gs_fpgaboot: remove redundant code

[Gujulan Elango, Hari Prasath (H.)]

remove redundant code in this function.remove return value check for
function that always return success.

Signed-off-by: Gujulan Elango Hari Prasath <hgujulan at visteon.com>
---
	v2:address review comments from Dan.Remove return value check
for the function gs_release_image as it always returns success and
rearrange the code accordingly.Also delete debug messages.
---
 drivers/staging/gs_fpgaboot/gs_fpgaboot.c | 44 ++++++++-----------------------
 1 file changed, 11 insertions(+), 33 deletions(-)

diff --git a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
index a3a10f9..a792c1a 100644
--- a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
+++ b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
@@ -288,7 +288,7 @@ static void finish_driver(void)
 
 static int gs_fpgaboot(void)
 {
-	int err;
+	int err = 0;
 	struct fpgaimage	*fimage;
 
 	fimage = kmalloc(sizeof(struct fpgaimage), GFP_KERNEL);
@@ -296,47 +296,25 @@ static int gs_fpgaboot(void)
 		return -ENOMEM;
 
 	err = gs_load_image(fimage, file);
-	if (err) {
-		pr_err("gs_load_image error\n");
-		goto err_out1;
-	}
+	if (err)
+		goto free_image;
 
 	err = gs_read_image(fimage);
-	if (err) {
-		pr_err("gs_read_image error\n");
-		goto err_out2;
-	}
+	if (err)
+		goto release_image;
 
 	err = gs_set_download_method(fimage);
-	if (err) {
-		pr_err("gs_set_download_method error\n");
-		goto err_out2;
-	}
+	if (err)
+		goto release_image;
 
 	err = gs_download_image(fimage, bus_2byte);
-	if (err) {
-		pr_err("gs_download_image error\n");
-		goto err_out2;
-	}
-
-	err = gs_release_image(fimage);
-	if (err) {
-		pr_err("gs_release_image error\n");
-		goto err_out1;
-	}
-
-	kfree(fimage);
-	return 0;
 
-err_out2:
-	err = gs_release_image(fimage);
-	if (err)
-		pr_err("gs_release_image error\n");
-err_out1:
+release_image:
+	gs_release_image(fimage);
+free_image:
 	kfree(fimage);
 
-	return -1;
-
+	return err;
 }
 
 static int __init gs_fpgaboot_init(void)
-- 
1.9.1