diff options
Diffstat (limited to 'drivers/gpu/drm/lima/lima_device.c')
| -rw-r--r-- | drivers/gpu/drm/lima/lima_device.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/lima/lima_device.c b/drivers/gpu/drm/lima/lima_device.c index 247f51fd40a2..c334d297796a 100644 --- a/drivers/gpu/drm/lima/lima_device.c +++ b/drivers/gpu/drm/lima/lima_device.c @@ -171,8 +171,10 @@ static void lima_regulator_fini(struct lima_device *dev) static int lima_init_ip(struct lima_device *dev, int index) { + struct platform_device *pdev = to_platform_device(dev->dev); struct lima_ip_desc *desc = lima_ip_desc + index; struct lima_ip *ip = dev->ip + index; + const char *irq_name = desc->irq_name; int offset = desc->offset[dev->id]; bool must = desc->must_have[dev->id]; int err; @@ -183,8 +185,9 @@ static int lima_init_ip(struct lima_device *dev, int index) ip->dev = dev; ip->id = index; ip->iomem = dev->iomem + offset; - if (desc->irq_name) { - err = platform_get_irq_byname(dev->pdev, desc->irq_name); + if (irq_name) { + err = must ? platform_get_irq_byname(pdev, irq_name) : + platform_get_irq_byname_optional(pdev, irq_name); if (err < 0) goto out; ip->irq = err; |