[PATCH 6/6] GPU-DRM-GMA500: Rename a jump label in mid_get_vbt_data()

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Tue, 20 Sep 2016 10:40:22 +0200

* Adjust a jump target.

* Delete the explicit initialisation for the local variable "ret"
  which became unnecessary with this refactoring.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/gpu/drm/gma500/mid_bios.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/gma500/mid_bios.c 
b/drivers/gpu/drm/gma500/mid_bios.c
index e5cece0..602d16f 100644
--- a/drivers/gpu/drm/gma500/mid_bios.c
+++ b/drivers/gpu/drm/gma500/mid_bios.c
@@ -284,7 +284,7 @@ static void mid_get_vbt_data(struct drm_psb_private 
*dev_priv)
        u8 __iomem *vbt_virtual;
        struct mid_vbt_header vbt_header;
        struct pci_dev *pci_gfx_root = pci_get_bus_and_slot(0, PCI_DEVFN(2, 0));
-       int ret = -1;
+       int ret;
 
        /* Get the address of the platform config vbt */
        pci_read_config_dword(pci_gfx_root, 0xFC, &addr);
@@ -293,18 +293,18 @@ static void mid_get_vbt_data(struct drm_psb_private 
*dev_priv)
        dev_dbg(dev->dev, "drm platform config address is %x\n", addr);
 
        if (!addr)
-               goto out;
+               goto report_failure;
 
        /* get the virtual address of the vbt */
        vbt_virtual = ioremap(addr, sizeof(vbt_header));
        if (!vbt_virtual)
-               goto out;
+               goto report_failure;
 
        memcpy_fromio(&vbt_header, vbt_virtual, sizeof(vbt_header));
        iounmap(vbt_virtual);
 
        if (memcmp(&vbt_header.signature, "$GCT", 4))
-               goto out;
+               goto report_failure;
 
        dev_dbg(dev->dev, "GCT revision is %02x\n", vbt_header.revision);
 
@@ -322,9 +322,8 @@ static void mid_get_vbt_data(struct drm_psb_private 
*dev_priv)
                dev_err(dev->dev, "Unknown revision of GCT!\n");
                return;
        }
-
-out:
        if (ret)
+ report_failure:
                dev_err(dev->dev, "Unable to read GCT!");
        else
                dev_priv->has_gct = true;
-- 
2.10.0