diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2015-10-01 00:36:00 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-10-21 07:46:25 -0600 |
| commit | af67e7ce237fa0956168efca7909458d4ea93d4b (patch) | |
| tree | 49a358c6e390889c457200c6a678d266c52e546b /drivers/video | |
| parent | cdf9f085f209ba214178fe749133096721a208a6 (diff) | |
video: vesa_fb: Fix wrong return value check of pci_find_class()
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@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/vesa_fb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/vesa_fb.c b/drivers/video/vesa_fb.c index 4e6d070a5f..a19651f5f3 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; } |