VTG interrupt names are badly displayed using "cat /proc/interrupts".
Simply use the VTG device name while registering the VTG interrupts
to fix it.
Signed-off-by: Vincent Abriou <vincent.abriou@xxxxxx>
---
drivers/gpu/drm/sti/sti_vtg.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/sti/sti_vtg.c b/drivers/gpu/drm/sti/sti_vtg.c
index 9564f25..eda62c8 100644
--- a/drivers/gpu/drm/sti/sti_vtg.c
+++ b/drivers/gpu/drm/sti/sti_vtg.c
@@ -311,7 +311,6 @@ static int vtg_probe(struct platform_device *pdev)
struct device_node *np;
struct sti_vtg *vtg;
struct resource *res;
- char irq_name[32];
int ret;
vtg = devm_kzalloc(dev, sizeof(*vtg), GFP_KERNEL);
@@ -342,13 +341,11 @@ static int vtg_probe(struct platform_device *pdev)
return vtg->irq;
}
- snprintf(irq_name, sizeof(irq_name), "vsync-%s",
- dev_name(vtg->dev));
-
RAW_INIT_NOTIFIER_HEAD(&vtg->notifier_list);
ret = devm_request_threaded_irq(dev, vtg->irq, vtg_irq,
- vtg_irq_thread, IRQF_ONESHOT, irq_name, vtg);
+ vtg_irq_thread, IRQF_ONESHOT,
+ dev_name(dev), vtg);
if (IS_ERR_VALUE(ret)) {
DRM_ERROR("Failed to register VTG interrupt\n");
return ret;
--
1.9.1
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