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authorH Hartley Sweeten <hsweeten@visionengravers.com>2015-08-17 13:18:43 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-09-12 18:24:18 -0700
commit8d63f5b8f87204cbbdbf5616731680dac7add01b (patch)
tree684b5931160ee19a5b79f0d27ebb914490e2e6a2
parent3335dfd1ab5f02915fb2aeeace41526f92d8b560 (diff)
staging: comedi: serial2002: use proper errno
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@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/staging/comedi/drivers/serial2002.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c
index c6f985504a80..7a1defcf2102 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)