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isdn: isdn_tty: fix build warning of strncpy

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Not upstream as isdn is long deleted.

Fix up a strncpy build warning for isdn_tty_suspend() using strscpy.

It's not like anyone uses this code anyway, and this gets rid of a build
warnings so that we can see real warnings as they pop up over time.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2019-03-07 18:06:23 +01:00
parent eeb234f7f9
commit b48715dcf1
1 changed files with 1 additions and 1 deletions
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2
drivers/isdn/i4l/isdn_tty.c
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@ -786,7 +786,7 @@ isdn_tty_suspend(char *id, modem_info *info, atemu *m)
cmd.parm.cmsg.para[3] = 4; /* 16 bit 0x0004 Suspend */
cmd.parm.cmsg.para[4] = 0;
cmd.parm.cmsg.para[5] = l;
strncpy(&cmd.parm.cmsg.para[6], id, l);
strscpy(&cmd.parm.cmsg.para[6], id, l);
cmd.command = CAPI_PUT_MESSAGE;
cmd.driver = info->isdn_driver;
cmd.arg = info->isdn_channel;