[PATCH] fbdev: chipsfb: Fix error codes in chipsfb_pci_init()

[Dan Carpenter]

The error codes are not set on these error paths.

Fixes: 145eed48de27 ("fbdev: Remove conflicting devices on PCI bus")
Signed-off-by: Dan Carpenter <erro...@gmail.com>
---
 drivers/video/fbdev/chipsfb.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/video/fbdev/chipsfb.c b/drivers/video/fbdev/chipsfb.c
index cc37ec3f8fc1..98398789528a 100644
--- a/drivers/video/fbdev/chipsfb.c
+++ b/drivers/video/fbdev/chipsfb.c
@@ -358,16 +358,21 @@ static int chipsfb_pci_init(struct pci_dev *dp, const 
struct pci_device_id *ent)
        if (rc)
                return rc;
 
-       if (pci_enable_device(dp) < 0) {
+       rc = pci_enable_device(dp);
+       if (rc < 0) {
                dev_err(&dp->dev, "Cannot enable PCI device\n");
                goto err_out;
        }
 
-       if ((dp->resource[0].flags & IORESOURCE_MEM) == 0)
+       if ((dp->resource[0].flags & IORESOURCE_MEM) == 0) {
+               rc = -EINVAL;
                goto err_disable;
+       }
        addr = pci_resource_start(dp, 0);
-       if (addr == 0)
+       if (addr == 0) {
+               rc = -EINVAL;
                goto err_disable;
+       }
 
        p = framebuffer_alloc(0, &dp->dev);
        if (p == NULL) {
@@ -417,7 +422,8 @@ static int chipsfb_pci_init(struct pci_dev *dp, const 
struct pci_device_id *ent)
 
        init_chips(p, addr);
 
-       if (register_framebuffer(p) < 0) {
+       rc = register_framebuffer(p);
+       if (rc < 0) {
                dev_err(&dp->dev,"C&T 65550 framebuffer failed to register\n");
                goto err_unmap;
        }
-- 
2.39.1