summaryrefslogtreecommitdiff
path: root/drivers/firmware/google/framebuffer-coreboot.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/firmware/google/framebuffer-coreboot.c')
-rw-r--r--drivers/firmware/google/framebuffer-coreboot.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/firmware/google/framebuffer-coreboot.c b/drivers/firmware/google/framebuffer-coreboot.c
index c323a818805c..5c84bbebfef8 100644
--- a/drivers/firmware/google/framebuffer-coreboot.c
+++ b/drivers/firmware/google/framebuffer-coreboot.c
@@ -36,6 +36,9 @@ static int framebuffer_probe(struct coreboot_device *dev)
.format = NULL,
};
+ if (!fb->physical_address)
+ return -ENODEV;
+
for (i = 0; i < ARRAY_SIZE(formats); ++i) {
if (fb->bits_per_pixel == formats[i].bits_per_pixel &&
fb->red_mask_pos == formats[i].red.offset &&