drm/nouveau: off by one in init_i2c_device_find()

[safe/jmp/linux-2.6] / drivers / gpu / drm / nouveau / nouveau_bios.c

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 47a27a4..fc924b6 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -834,7 +834,7 @@ init_i2c_device_find(struct drm_device *dev, int i2c_index)
        if (i2c_index == 0x81)
                i2c_index = (dcb->i2c_default_indices & 0xf0) >> 4;
 
-       if (i2c_index > DCB_MAX_NUM_I2C_ENTRIES) {
+       if (i2c_index >= DCB_MAX_NUM_I2C_ENTRIES) {
                NV_ERROR(dev, "invalid i2c_index 0x%x\n", i2c_index);
                return NULL;
        }