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author | Julia Lawall <Julia.Lawall@lip6.fr> | 2016-09-01 19:51:36 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-02 15:01:16 +0200 |
commit | f098a0ae62f7eb7cef27bd83245d798bd45b428d (patch) | |
tree | b1ef3e5ea2be4f53344487f43a0cfab56e1760b4 /drivers | |
parent | 069a47e5adfd5a1544c3c6d87a36889a691ea156 (diff) | |
download | linux-f098a0ae62f7eb7cef27bd83245d798bd45b428d.tar.bz2 |
tty: xuartps: 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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/tty/serial/xilinx_uartps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index 9ca1a4d1b66a..11a2b36e14bb 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -993,7 +993,7 @@ static void cdns_uart_pm(struct uart_port *port, unsigned int state, } } -static struct uart_ops cdns_uart_ops = { +static const struct uart_ops cdns_uart_ops = { .set_mctrl = cdns_uart_set_mctrl, .get_mctrl = cdns_uart_get_mctrl, .start_tx = cdns_uart_start_tx, |