diff options
| author | Liu Ying <gnuiyl@gmail.com> | 2016-03-14 09:10:09 +0100 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2016-03-31 11:24:31 +0200 |
| commit | 2bbe32f7398c9b38916983b5823e11d6aaa10be2 (patch) | |
| tree | 9a5b22c54b4af8140b6bfa4f5d75beacaa9c95e1 /drivers/gpu/ipu-v3 | |
| parent | gpu: ipu-v3: ipu-dmfc: Protect function ipu_dmfc_init_channel() with mutex (diff) | |
| download | linux-2bbe32f7398c9b38916983b5823e11d6aaa10be2.tar.xz linux-2bbe32f7398c9b38916983b5823e11d6aaa10be2.zip | |
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 <gnuiyl@gmail.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/gpu/ipu-v3')
| -rw-r--r-- | drivers/gpu/ipu-v3/ipu-dmfc.c | 4 |
1 files changed, 1 insertions, 3 deletions
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); |