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
--- a/drivers/video/neofb.c
+++ b/drivers/video/neofb.c
@@ -2075,6 +2075,7 @@
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 @@
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);