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can: peak_usb: pcan_dump_mem(): mark input prompt and data pointer as const

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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@peak-system.com>
[mkl: mark data pointer as const, too; update commit message]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Stephane Grosjean
2022-07-19 14:06:30 +02:00
committed by Marc Kleine-Budde
parent 9e7c9b8eb7
commit 92505df464
2 changed files with 2 additions and 2 deletions
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2
drivers/net/can/usb/peak_usb/pcan_usb_core.c
View File

@@ -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);

2
drivers/net/can/usb/peak_usb/pcan_usb_core.h
View File

@@ -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,