netdev - [PATCH net-next 15/29] can: peak_usb: pcan_dump_mem(): mark input prompt and data pointer as const

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Message-Id: <20220720081034.3277385-16-mkl@pengutronix.de>
Date:   Wed, 20 Jul 2022 10:10:20 +0200
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, linux-can@...r.kernel.org,
        kernel@...gutronix.de,
        Stephane Grosjean <s.grosjean@...k-system.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH net-next 15/29] can: peak_usb: pcan_dump_mem(): mark input prompt and data pointer as const

From: Stephane Grosjean <s.grosjean@...k-system.com>

Mark the input prompt and data pointer as const.

Link: https://lore.kernel.org/all/20220719120632.26774-1-s.grosjean@peak-system.com
Signed-off-by: Stephane Grosjean <s.grosjean@...k-system.com>
[mkl: mark data pointer as const, too; update commit message]
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 +-
 drivers/net/can/usb/peak_usb/pcan_usb_core.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index b850ff8fe4bd..27b0a72fd885 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -57,7 +57,7 @@ MODULE_DEVICE_TABLE(usb, peak_usb_table);
  * dump memory
  */
 #define DUMP_WIDTH	16
-void pcan_dump_mem(char *prompt, void *p, int l)
+void pcan_dump_mem(const char *prompt, const void *p, int l)
 {
 	pr_info("%s dumping %s (%d bytes):\n",
 		PCAN_USB_DRIVER_NAME, prompt ? prompt : "memory", l);
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.h b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
index f60af573a2e0..9c90487b9c92 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.h
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.h
@@ -132,7 +132,7 @@ struct peak_usb_device {
 	struct peak_usb_device *next_siblings;
 };
 
-void pcan_dump_mem(char *prompt, void *p, int l);
+void pcan_dump_mem(const char *prompt, const void *p, int l);
 
 /* common timestamp management */
 void peak_usb_init_time_ref(struct peak_time_ref *time_ref,
-- 
2.35.1