neofb: fix error return code in neofb_probe()

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/video/neofb.c b/drivers/video/neofb.c
index 7ef079c..c172a52 100644 (file)
--- a/drivers/video/neofb.c
+++ b/drivers/video/neofb.c
@@ -2075,6 +2075,7 @@ static int neofb_probe(struct pci_dev *dev, const struct pci_device_id *id)
        if (!fb_find_mode(&info->var, info, mode_option, NULL, 0,
                        info->monspecs.modedb, 16)) {
                printk(KERN_ERR "neofb: Unable to find usable video mode.\n");
+               err = -EINVAL;
                goto err_map_video;
        }
 
@@ -2097,7 +2098,8 @@ static int neofb_probe(struct pci_dev *dev, const struct pci_device_id *id)
               info->fix.smem_len >> 10, info->var.xres,
               info->var.yres, h_sync / 1000, h_sync % 1000, v_sync);
 
-       if (fb_alloc_cmap(&info->cmap, 256, 0) < 0)
+       err = fb_alloc_cmap(&info->cmap, 256, 0);
+       if (err < 0)
                goto err_map_video;
 
        err = register_framebuffer(info);