These symbols are referenced only in this file and hence
should be static.
Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
---
drivers/crypto/dcp.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/crypto/dcp.c b/drivers/crypto/dcp.c
index 49dd560..a8a7dd4 100644
--- a/drivers/crypto/dcp.c
+++ b/drivers/crypto/dcp.c
@@ -195,7 +195,7 @@ struct dcp_hw_packet {
uint32_t stat;
};
-struct dcp_dev *global_dev;
+static struct dcp_dev *global_dev;
static inline u32 dcp_chan_reg(u32 reg, int chan)
{
@@ -227,14 +227,14 @@ static inline unsigned int dcp_read(struct dcp_dev *dev, u32 reg)
return readl(dev->dcp_regs_base + reg);
}
-void dcp_dma_unmap(struct dcp_dev *dev, struct dcp_hw_packet *pkt)
+static void dcp_dma_unmap(struct dcp_dev *dev, struct dcp_hw_packet *pkt)
{
dma_unmap_page(dev->dev, pkt->src, pkt->size, DMA_TO_DEVICE);
dma_unmap_page(dev->dev, pkt->dst, pkt->size, DMA_FROM_DEVICE);
dev_dbg(dev->dev, "unmap packet %x", (unsigned int) pkt);
}
-int dcp_dma_map(struct dcp_dev *dev,
+static int dcp_dma_map(struct dcp_dev *dev,
struct ablkcipher_walk *walk, struct dcp_hw_packet *pkt)
{
dev_dbg(dev->dev, "map packet %x", (unsigned int) pkt);
@@ -413,7 +413,7 @@ static void dcp_done_task(unsigned long data)
tasklet_schedule(&dev->queue_task);
}
-void dcp_watchdog(unsigned long data)
+static void dcp_watchdog(unsigned long data)
{
struct dcp_dev *dev = (struct dcp_dev *)data;
dev->ctx->stat |= dcp_read(dev,
--
1.7.9.5
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