diff options
| author | Robin Murphy <robin.murphy@arm.com> | 2020-04-22 01:51:36 +0300 |
|---|---|---|
| committer | Qiang Yu <yuq825@gmail.com> | 2020-04-24 15:47:00 +0300 |
| commit | 21d81f888299715ce6e1f0a04506aeb7c6012660 (patch) | |
| tree | 5780b61ffe9a6d2cdc9a211747c677fd9cc6d681 /drivers/gpu/drm/lima | |
| parent | 973a5909e99d0301a8832ca0cf07f9be01c4e97a (diff) | |
| download | linux-21d81f888299715ce6e1f0a04506aeb7c6012660.tar.xz | |
drm/lima: Clean up IRQ warnings
Use the optional form of platform_get_irq() for blocks that legitimately
may not be present, to avoid getting an annoying barrage of spurious
warnings for non-existent PPs on configurations like Mali-450 MP2.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/de475904091400ef6c123285f221094654d96d35.1587509150.git.robin.murphy@arm.com
Diffstat (limited to 'drivers/gpu/drm/lima')
| -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; |