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drm: exynos: hdmi: fix interrupt handling

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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>
This commit is contained in:
Tomasz Stanislawski 2012-10-04 20:48:45 +05:30 committed by Inki Dae
parent c119ed05b6
commit 07c8bdd79c
1 changed files with 3 additions and 2 deletions
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5
drivers/gpu/drm/exynos/exynos_hdmi.c
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@ -64,8 +64,8 @@ struct hdmi_context {
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 @@ static int __devexit hdmi_remove(struct platform_device *pdev)
pm_runtime_disable(dev);
free_irq(hdata->internal_irq, hdata);
free_irq(hdata->external_irq, hdata);
hdmi_resources_cleanup(hdata);