From: "Dr. David Alan Gilbert" <linux@xxxxxxxxxxx> The last use of ipu_idmac_channel_busy() was removed in 2017 by commit eb8c88808c83 ("drm/imx: add deferred plane disabling") Remove it. Signed-off-by: Dr. David Alan Gilbert <linux@xxxxxxxxxxx> --- drivers/gpu/ipu-v3/ipu-common.c | 6 ------ drivers/gpu/ipu-v3/ipu-prv.h | 2 -- 2 files changed, 8 deletions(-) diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c index a8570e1bdf28..fa77e4e64f12 100644 --- a/drivers/gpu/ipu-v3/ipu-common.c +++ b/drivers/gpu/ipu-v3/ipu-common.c @@ -484,12 +484,6 @@ int ipu_idmac_enable_channel(struct ipuv3_channel *channel) } EXPORT_SYMBOL_GPL(ipu_idmac_enable_channel); -bool ipu_idmac_channel_busy(struct ipu_soc *ipu, unsigned int chno) -{ - return (ipu_idmac_read(ipu, IDMAC_CHA_BUSY(chno)) & idma_mask(chno)); -} -EXPORT_SYMBOL_GPL(ipu_idmac_channel_busy); - int ipu_idmac_wait_busy(struct ipuv3_channel *channel, int ms) { struct ipu_soc *ipu = channel->ipu; diff --git a/drivers/gpu/ipu-v3/ipu-prv.h b/drivers/gpu/ipu-v3/ipu-prv.h index 3884acb7995a..16322b2137f8 100644 --- a/drivers/gpu/ipu-v3/ipu-prv.h +++ b/drivers/gpu/ipu-v3/ipu-prv.h @@ -216,8 +216,6 @@ void ipu_srm_dp_update(struct ipu_soc *ipu, bool sync); int ipu_module_enable(struct ipu_soc *ipu, u32 mask); int ipu_module_disable(struct ipu_soc *ipu, u32 mask); -bool ipu_idmac_channel_busy(struct ipu_soc *ipu, unsigned int chno); - int ipu_csi_init(struct ipu_soc *ipu, struct device *dev, int id, unsigned long base, u32 module, struct clk *clk_ipu); void ipu_csi_exit(struct ipu_soc *ipu, int id); -- 2.47.1