In case of an erroneous ring configuration more RAM than available
might be used. Change the printf modifier to a signed int to properly
print this erroneous value.
Fixes: 83daa863f16b ("can: mcp251xfd: ring: update FIFO setup debug info")
Link: https://lore.kernel.org/20220313083640.501791-2-mkl@xxxxxxxxxxxxxx
Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
---
drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c
index 848b8b2ecb5f..b1c4d9b19347 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c
@@ -261,7 +261,7 @@ int mcp251xfd_ring_init(struct mcp251xfd_priv *priv)
priv->tx->obj_num * priv->tx->obj_size);
netdev_dbg(priv->ndev,
- "FIFO setup: free: %4u bytes\n",
+ "FIFO setup: free: %4d bytes\n",
MCP251XFD_RAM_SIZE - (base - MCP251XFD_RAM_START));
ram_used = base - MCP251XFD_RAM_START;
--
2.35.1
