xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

usb serial: Eliminate bogus ioctl code

Browse Source 
Several drivers have bogus ioctl code that tries unneccessarily to
override the standard processing. In the three cases here the actual code
is not only wrong but also not required as they implement the proper
set_termios method as well.

Remove the junk.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan
2006-12-04 16:43:01 +00:00
committed by Greg Kroah-Hartman
parent 337445313f
commit b1cff285ae
3 changed files with 0 additions and 89 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/usb/serial/mos7840.c
View File

@@ -2460,12 +2460,6 @@ static int mos7840_ioctl(struct usb_serial_port *port, struct file *file,
tty_ldisc_deref(ld);
return 0;
case TCGETS:
if (kernel_termios_to_user_termios
((struct termios __user *)argp, tty->termios))
return -EFAULT;
return 0;
case TIOCSERGETLSR:
dbg("%s (%d) TIOCSERGETLSR", __FUNCTION__, port->number);
return mos7840_get_lsr_info(mos7840_port, argp);