The mdev->irq value comes from platform_get_irq() so it can't be more
than INT_MAX and if it's unsigned then it breaks the error handling in
komeda_parse_dt().
Fixes: 29e56aec911d ("drm/komeda: Add DT parsing")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/gpu/drm/arm/display/komeda/komeda_dev.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
index a0bf7050037a..a52da6180c69 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h
@@ -82,7 +82,7 @@ struct komeda_dev {
struct clk *mclk;
/** @irq: irq number */
- u32 irq;
+ int irq;
int n_pipelines;
struct komeda_pipeline *pipelines[KOMEDA_MAX_PIPELINES];
--
2.17.1
