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>
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@ -993,7 +993,7 @@ static void cdns_uart_pm(struct uart_port *port, unsigned int state,
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}
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}
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static struct uart_ops cdns_uart_ops = {
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static const struct uart_ops cdns_uart_ops = {
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.set_mctrl = cdns_uart_set_mctrl,
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.get_mctrl = cdns_uart_get_mctrl,
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.start_tx = cdns_uart_start_tx,
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