remove unneeded variable: "ret".

Signed-off-by: Bernard Zhao bernard@vivo.com --- drivers/gpu/drm/tegra/dpaux.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c index 105fb9cdbb3b..b8abd55f3ef8 100644 --- a/drivers/gpu/drm/tegra/dpaux.c +++ b/drivers/gpu/drm/tegra/dpaux.c @@ -279,7 +279,6 @@ static void tegra_dpaux_hotplug(struct work_struct *work) static irqreturn_t tegra_dpaux_irq(int irq, void *data) { struct tegra_dpaux *dpaux = data; - irqreturn_t ret = IRQ_HANDLED; u32 value;

/* clear interrupts */ @@ -296,7 +295,7 @@ static irqreturn_t tegra_dpaux_irq(int irq, void *data) if (value & DPAUX_INTR_AUX_DONE) complete(&dpaux->complete);

- return ret; + return IRQ_HANDLED; }

enum tegra_dpaux_functions {