drm: exynos: hdmi: fix interrupt handling
This patch fixes 'unsigned < 0' check in probe. Moreover it
releases an interrupt at remove.
Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index b3a802b..3902917 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -64,8 +64,8 @@
struct mutex hdmi_mutex;
void __iomem *regs;
- unsigned int external_irq;
- unsigned int internal_irq;
+ int external_irq;
+ int internal_irq;
struct i2c_client *ddc_port;
struct i2c_client *hdmiphy_port;
@@ -2424,6 +2424,7 @@
pm_runtime_disable(dev);
free_irq(hdata->internal_irq, hdata);
+ free_irq(hdata->external_irq, hdata);
hdmi_resources_cleanup(hdata);