dmaengine: nbpf_error_get_channel() can be static
CC: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
CC: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/nbpfaxi.c b/drivers/dma/nbpfaxi.c
index cea6a37..5aeada5 100644
--- a/drivers/dma/nbpfaxi.c
+++ b/drivers/dma/nbpfaxi.c
@@ -351,7 +351,7 @@
return nbpf_read(nbpf, NBPF_DSTAT_ER);
}
-struct nbpf_channel *nbpf_error_get_channel(struct nbpf_device *nbpf, u32 error)
+static struct nbpf_channel *nbpf_error_get_channel(struct nbpf_device *nbpf, u32 error)
{
return nbpf->chan + __ffs(error);
}