From 2bbe32f7398c9b38916983b5823e11d6aaa10be2 Mon Sep 17 00:00:00 2001 From: Liu Ying Date: Mon, 14 Mar 2016 16:10:09 +0800 Subject: gpu: ipu-v3: ipu-dmfc: Make function ipu_dmfc_init_channel() return void Since the function ipu_dmfc_init_channel() always returns zero, we may change the return type to void to simplify the code. Signed-off-by: Liu Ying Signed-off-by: Philipp Zabel --- drivers/gpu/ipu-v3/ipu-dmfc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/gpu/ipu-v3') diff --git a/drivers/gpu/ipu-v3/ipu-dmfc.c b/drivers/gpu/ipu-v3/ipu-dmfc.c index 129ccfa9d1d6..3aa98784c80d 100644 --- a/drivers/gpu/ipu-v3/ipu-dmfc.c +++ b/drivers/gpu/ipu-v3/ipu-dmfc.c @@ -350,7 +350,7 @@ out: } EXPORT_SYMBOL_GPL(ipu_dmfc_alloc_bandwidth); -int ipu_dmfc_init_channel(struct dmfc_channel *dmfc, int width) +void ipu_dmfc_init_channel(struct dmfc_channel *dmfc, int width) { struct ipu_dmfc_priv *priv = dmfc->priv; u32 dmfc_gen1; @@ -367,8 +367,6 @@ int ipu_dmfc_init_channel(struct dmfc_channel *dmfc, int width) writel(dmfc_gen1, priv->base + DMFC_GENERAL1); mutex_unlock(&priv->mutex); - - return 0; } EXPORT_SYMBOL_GPL(ipu_dmfc_init_channel); -- cgit v1.2.3