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ptp: ocp: use snprintf() in ptp_ocp_verify()

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This code is fine, but it's easier to review if we use snprintf()
instead of sprintf().

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Link: https://lore.kernel.org/r/20220318074723.GA6617@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Dan Carpenter 2022-03-18 10:47:23 +03:00 committed by Jakub Kicinski
parent 800c326bfa
commit d5f497b889
1 changed files with 3 additions and 3 deletions
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6
drivers/ptp/ptp_ocp.c
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@ -972,7 +972,7 @@ ptp_ocp_verify(struct ptp_clock_info *ptp_info, unsigned pin,
switch (func) {
case PTP_PF_NONE:
sprintf(buf, "IN: None");
snprintf(buf, sizeof(buf), "IN: None");
break;
case PTP_PF_EXTTS:
/* Allow timestamps, but require sysfs configuration. */
@ -982,9 +982,9 @@ ptp_ocp_verify(struct ptp_clock_info *ptp_info, unsigned pin,
* channels 1..4 are the frequency generators.
*/
if (chan)
sprintf(buf, "OUT: GEN%d", chan);
snprintf(buf, sizeof(buf), "OUT: GEN%d", chan);
else
sprintf(buf, "OUT: PHC");
snprintf(buf, sizeof(buf), "OUT: PHC");
break;
default:
return -EOPNOTSUPP;