[U-Boot] [PATCH 2/6] video: vesa_fb: Fix wrong return value check of pci_find_class()

[Bin Meng]

When pci_find_class() fails to find a device, it returns -ENODEV.
But now we check the return value against -1. Fix it.

Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
---

 drivers/video/vesa_fb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/vesa_fb.c b/drivers/video/vesa_fb.c
index 4e6d070..a19651f 100644
--- a/drivers/video/vesa_fb.c
+++ b/drivers/video/vesa_fb.c
@@ -34,7 +34,7 @@ void *video_hw_init(void)
 	}
 	if (vbe_get_video_info(gdev)) {
 		dev = pci_find_class(PCI_CLASS_DISPLAY_VGA << 8, 0);
-		if (dev == -1) {
+		if (dev < 0) {
 			printf("no card detected\n");
 			return NULL;
 		}
-- 
1.8.2.1