diff options
author | Julia Lawall <Julia.Lawall@lip6.fr> | 2016-09-01 20:51:34 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-02 16:01:16 +0300 |
commit | 5d9b9530e36bca7cd8306c5097623692e1134c39 (patch) | |
tree | 33dc11d69a9cdecb95c52e67725eab41f3f3b19f /drivers/tty/serial/jsm | |
parent | 1f1d8703a098b17c12da840a23b4c6a36aa27c72 (diff) | |
download | linux-5d9b9530e36bca7cd8306c5097623692e1134c39.tar.xz |
tty: serial: jsm_tty: constify uart_ops structures
Check for uart_ops structures that are only stored in the ops field of a
uart_port structure. This field is declared const, so uart_ops structures
that have this property can be declared as const also.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct uart_ops i@p = { ... };
@ok@
identifier r.i;
struct uart_port e;
position p;
@@
e.ops = &i@p;
@bad@
position p != {r.p,ok.p};
identifier r.i;
struct uart_ops e;
@@
e@i@p
@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
struct uart_ops i = { ... };
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Gabriel Krisman Bertazi <krisman@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/jsm')
-rw-r--r-- | drivers/tty/serial/jsm/jsm_tty.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c index c5ddfe542451..ec7d8383900f 100644 --- a/drivers/tty/serial/jsm/jsm_tty.c +++ b/drivers/tty/serial/jsm/jsm_tty.c @@ -346,7 +346,7 @@ static void jsm_config_port(struct uart_port *port, int flags) port->type = PORT_JSM; } -static struct uart_ops jsm_ops = { +static const struct uart_ops jsm_ops = { .tx_empty = jsm_tty_tx_empty, .set_mctrl = jsm_tty_set_mctrl, .get_mctrl = jsm_tty_get_mctrl, |