diff options
| author | Fabio Estevam | 2019-06-04 15:49:42 -0300 |
|---|---|---|
| committer | Marc Kleine-Budde | 2019-06-07 23:03:54 +0200 |
| commit | eb503004a7e563d543c9cb869907156de7efe720 (patch) | |
| tree | 68b9d31246cfac089fb8e19e6544743e90b2783a | |
| parent | c5a3aed1cd3152429348ee1fe5cdcca65fe901ce (diff) | |
can: flexcan: Remove unneeded registration message
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
Documentation/core-api/printk-formats.rst:
"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>
| -rw-r--r-- | drivers/net/can/flexcan.c | 3 |
1 files changed, 0 insertions, 3 deletions
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; failed_register: |