checkpatch.pl reports: WARNING: ENOSYS means 'invalid syscall nr' and nothing else Change the error code to -ENOTTY. Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> Cc: Ian Abbott <abbotti@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/staging/comedi/drivers/serial2002.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c index c6f9855..7a1defc 100644 --- a/drivers/staging/comedi/drivers/serial2002.c +++ b/drivers/staging/comedi/drivers/serial2002.c @@ -101,7 +101,7 @@ static long serial2002_tty_ioctl(struct file *f, unsigned op, if (f->f_op->unlocked_ioctl) return f->f_op->unlocked_ioctl(f, op, param); - return -ENOSYS; + return -ENOTTY; } static int serial2002_tty_write(struct file *f, unsigned char *buf, int count) -- 2.4.3 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel