[8/9] can: flexcan: Remove unneeded registration message
diff mbox series

Message ID 20190607211541.16095-9-mkl@pengutronix.de
State Accepted
Delegated to: David Miller
Headers show
  • pull-request: can 2019-06-07
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Commit Message

Marc Kleine-Budde June 7, 2019, 9:15 p.m. UTC
From: Fabio Estevam <festevam@gmail.com>

Currently the following message is observed when the flexcan
driver is probed:

flexcan 2090000.flexcan: device registered (reg_base=(ptrval), irq=23)

The reason for printing 'ptrval' is explained at

"Pointers printed without a specifier extension (i.e unadorned %p) are
hashed to prevent leaking information about the kernel memory layout. This
has the added benefit of providing a unique identifier. On 64-bit machines
the first 32 bits are zeroed. The kernel will print ``(ptrval)`` until it
gathers enough entropy."

Instead of passing %pK, which can print the correct address, simply
remove the entire message as it is not really that useful.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
 drivers/net/can/flexcan.c | 3 ---
 1 file changed, 3 deletions(-)

diff mbox series

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index f97c628eb2ad..f2fe344593d5 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -1583,9 +1583,6 @@  static int flexcan_probe(struct platform_device *pdev)
 			dev_dbg(&pdev->dev, "failed to setup stop-mode\n");
-	dev_info(&pdev->dev, "device registered (reg_base=%p, irq=%d)\n",
-		 priv->regs, dev->irq);
 	return 0;